Suppose we generate the following linear regression equation and we got the following raw R output:
formula = SALARY ~ YEARS_COLLEGE + YEARS_EXPERIENCE - GENDER
coefficients output in R: 14.8 85.5 100.7 32.1
1- Write the linear regression line equation
2- What can you say about the salary comparison between Females and Males? (explain using the linear model results above)
NOTE: GENDER = 0 for Male and GENDER = 1 for Female.

Answer: hello your question is incomplete attached below is the complete question

answer : Ac = 5° , A\(_{f}\) = 2.5°

Explanation:

Bandgap energy for material A = 0.90 eV

Bandgap energy for material B = 1.10 eV

Calculate the ratio of ni for Material B to Material B

Total derivation ( d ) = d1 + d2

 d = A\(_{c}\) ( μ\(_{c}\) - 1 ) + A\(_{f}\) ( μ\(_{f}\) - 1 )  ---- ( 1 )

where : d = 1° , μ\(_{c}\) = 1.5 , μ\(_{f}\) = 1.6

Input values into equation 1 above

1° = 0.5Ac + 0.6Af  ---- ( 2 )

also d = d1 [ 1 - w/ w1 ] ------ ( 3 )

∴ d = Ac ( μ\(_{c}\) - 1 ) ( 1 - w/w1 )

  1° = Ac ( 1.5 - 1 ) ( 1 - 0.06/0.1 ) --- ( 4 )

resolving  equation ( 4 )

Ac = 5°

resolving equation ( 2 )

A\(_{f}\) = 2.5°

Answer:

All the dimensions in the isometric drawing are actual while when in the Isometric projection due to this it has to be the isometric scale is to be used.

Answer: Kirchhoff's voltage law

Answer:

What specific fluid goes in the windshield wipers.

Distilled water

How much to put in fluid ounces?

There should be a tiny bit more than 3/4 of the way full.

The option that is not a types of stripping is option d. indent cuts.

What are the types of cable stripping?

They are:

1. End termination

2. window cut

3. cut spiral cut

4.circumferential and longitudinal cuts

Wire Stripping is known to be a kind of act where there is the removing of the material information from any kind of cable or wire transfers, thus making it hard to identify.

Therefore, The option that is not a types of stripping is option d. indent cuts.

Learn more about stripping from

https://brainly.com/question/20961968

#SPJ1

Answer:

SECTION LEARNING OBJECTIVES

By the end of this section, you will be able to do the following:

Distinguish between static friction and kinetic friction

Solve problems involving inclined planes

Section Key Terms

kinetic friction static friction

Static Friction and Kinetic Friction

Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.

There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.

Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.

Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.

The value stored in 0x10000008 on a big-endian machine can't be determined without knowing the byte values at that address and the following bytes, as well as the data type being used.

On a big-endian machine, the value stored in 0x10000008 would depend on the memory address and data being stored there. Without additional information, it is impossible to determine the specific value stored at this memory address. Please provide the necessary information, and I'll be happy to help you find the value.

If you don't know what a big-endian is, here is a little explanation of it.

What is big-endian?

Big-endian refers to the byte order used in computer memory storage. In a big-endian system, the most significant byte is stored at the lowest address and the least significant byte is stored at the highest address. This is in contrast to little-endian systems, where the least significant byte is stored at the lowest address and the most significant byte is stored at the highest address.

#SPJ11

The values of h at the two internal boundaries are :

Given data :

Z₁ = Z₂ = Z₃ = 25 m

h top = 120 m

h bottom = 100 m

K₁ = 0.0001 m/s

K₂ = 0.0005 m/s

K₃ = 0.0010 m/s

we will apply the formula below since flow is perpendicular to the bedding plane

Keq = \(\frac{Z1 + Z2 + Z3 }{\frac{Z1}{K1}+\frac{Z2}{K2} + \frac{Z3}{K3} }\)  ----- ( 1 )

Insert values given above into equation 1

Therefore ; Keq = 2.307 * 10⁻⁴ m/s

Hydraulic gradient ( Ieq ) = head loss / length

                                          = ( 120 - 100 ) / 3 * 25

                                   Ieq  = 0.266

Given that the flow is perpendicular to bedding plane

q1 = q2 = q3

V₁ = V₂ = V₃ = V

K₁i₁ = K₂i₂ = K₃i₃ = Keq * ieq

Hence :

V = Keq* Ieq

   = 2.307 * 10⁻⁴ * 0.266

   = 6.15 * 10⁻⁵ m/s .

Also;

K₁i₁ =  Keq * ieq = K₂i₂ = K₃i₃

therefore :

  i₁ = 0.615

  i₂ =  0.123

  i₃ = 0.0615

Pressure at point 1 ( i.e. pressure between first two formations )

h₁ = h top - i₁L₁

   = 120 - 0.615 * 25

   = 104.625 m

Pressure at point 2 ( i.e. pressure between the 2nd and 3rd formation )

h₂ = h₁ - i₂L₂

    = 104.625 - 0.123 * 25

    = 101.55 m

Therefore we can conclude that The values of h at the two internal boundaries are :  h₁ = 104.625 m , h₂ = 101.55 m

Learn more about boundary calculations : https://brainly.com/question/1287095

Answer:

μb = 0.096

μc  = 0.073

Explanation:

member AB:

-800( 4/3 ) + Nb (2) = 0

Nb (2) = 3200/3

Nb = 533.3N

Post BC:

summation of force along the y axis=0

Nc + Nb + 150(3/5 ) -50(9.81)=0

Nc + 533.3 + 150(3/5 ) -50(9.81)=0

Nc = 933.83 N

Also (-4/5)(150)(3) + Fb(0.7)= 0

Fb = (4/5)(150)(3)/0.7 = 51.429 N

Likewise alog the x axis,

4/5(150) - Fc -Fb = 0

4/5(150) - Fc -51.429 = 0

Fc = 4/5(150)  -51.429 =68.571 N

μb = Fb/Nb = 51.429/533.3  = 0.096

μc = Fc/Nc = 68.571 / 933.83 = 0.073

The thermal efficiency of a steam power plant operation on the simple ideal rankine cycle is 26%

Ideal rankine cycle s1=s2

6.7428=Sf + X2 Sfg

X2=0.8857

h2=hf+x.hfg=2402.546 kj/kg

Wt=712.76

Wp=3.03 kj/kg

work done =Wt-Wp=709.73

Qs=h1-h4

thermal efficiency ηth=Wnet/Q=709.73/h1-h4=709.73/3115.3-348.39

ηth=26.01%

In thermodynamics, a device's thermal efficiency is a dimensionless performance metric. Examples of such devices include internal combustion engines, steam turbines, steam engines, boilers, furnaces, refrigerators, and air conditioners. A system's thermal efficiency is determined by how much work is produced for every unit of heat input. Work is produced by heat engines. The percentage of heat that is converted into useful work is expressed by thermal efficiency. Thermal refers to something brought on by or connected to heat or temperature. Science refers to a particular type of energy as thermal energy when describing it.

Learn  more about thermal efficiency here:

https://brainly.com/question/13039990

#SPJ4

Answer:

8 Tips on Better Communication with the Opposite Sex

Put emotions away. Ladies, this one is more aimed at us, for the most part. ...

Forget your pride. In discussions, especially these days, people always want to be the one that prevails. .

Put yourself in their shoes. .

Listen. ...

Respond. ...

Actually communicate. ...

Be detailed. ...

Don't communicate too much.

Explanation:

Answer:

I can't write stories well, but I can give character advice!

Explanation:

Using the knowledge in computational language in JAVA it is possible to write a code that  produces an error when trying to retrieve the formContext object by using the getFormContext method.

function commonEventHandler(executionContext) {

   var formContext = executionContext.getFormContext();    

   var telephoneAttr = formContext.data.entity.attributes.get('telephone1');

   var isNumberWithCountryCode = telephoneAttr.getValue().substring(0,1) === '+';

   // telephoneField will be a form control if invoked from a form OnChange event;

   // telephoneField will be a editable grid GridCell object if invoked from editable grid OnChange event.

   var telephoneField = telephoneAttr.controls.get(0);

   if (!isNumberWithCountryCode) {

       telephoneField.setNotification('Please include the country code beginning with '+'.', 'countryCodeNotification');

   }

   else {

       telephoneField.clearNotification('countryCodeNotification');

   }

}

function onstop(executionContext) {

   var formContext = executionContext.getFormContext();

   var stop = formContext.getAttribute("abs_onstop").getValue();

   if (stop == true)

   {

       formContext.ui.setFormNotification("This account has been placed ON STOP!", "WARNING", "OnStop");

   }

   else

   {

       formContext.ui.clearFormNotification("OnStop");

   }

}

See more about JAVA at brainly.com/question/29897053

#SPJ1

For infinite fatigue life, the alternating shear stress maximum is equal to 0.5 MPa.

The maximum shear stress is the amount of shear force that can be focused in a relatively compact space. Any structural part that experiences shear force from an external force acting in a direction that is opposed to and out of alignment with internal forces

The units would predict that stress is calculated by dividing the force by the area where it was generated, and since this area ("A") can be either axial or sectional, the fundamental stress equation is " = F/A."

To know more about stress visit:-

https://brainly.com/question/25632718

#SPJ4

The  option that has the correct order or sequence of events are;

1) Scan host.

2) Add host to subscription.

3) Use host as report source.

Host assets are known to be a kind of IP addresses in a person's account. This type of assets is one that can be used as a kind of  scan, map and also to report targets.

A person can view the hosts in their account by going the  Assets panel to  the Host Assets. One can add new hosts by the use of the New menu. The person can also only carry out actions like scanning, mapping and reporting on one's hosts.

Learn more about IP addresses from

https://brainly.com/question/24930846

The values for the datatypes variable after the following statement executes are: ch = '2', x = 76

What is datatype?

Data types describe the kinds of values that a variable can store. They establish the kind of operations that can be carried out on the data, the amount of memory needed to hold the data, and the possible range of values. Integer, float, double, char and boolean are a few examples of common data types. A boolean datatype stores either true or false values, while a float or double data type stores floating point numbers, a char data type stores single characters, a string data type stores a series of characters, and an integer data type stores full integers. The type of data to be saved and the unique program requirements both influence the datatype to be used.

To know more about datatype, visit:

https://brainly.com/question/30154944

#SPJ4

Answer:

82.62%

Explanation:

The z score is a score used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

\(z=\frac{x-\mu}{\sigma} \\\\where\ x=raw\ score,\mu=mean\ and\ \sigma=standard\ deviation.\\\\Given \ that\ \mu=12V, \sigma=0.11V.\\\\For\ x<12.15V:\\\\z=\frac{12.15-12}{0.11} =1.36\\\\For\ x>11.85V:\\\\z=\frac{11.85-12}{0.11} =-1.36\\\\\)

From the normal distribution table, P(11.85 < x < 12.15) = P(-1.36 < z < 1.36) = P(z < 1.36) - P(z < -1.36) = 0.9131-0.0869 = 0.8262 = 82.62%

Answer: Your welcome!

Explanation:

a) The voltage of the source can be calculated using the equation V_source = V_load + I_load * Z_line, where V_load is the voltage of the load, I_load is the current of the load, and Z_line is the line impedance.

Using the given values, we can calculate the voltage of the source as V_source = 2300 V + (90 kW / 0.8 PF) * (38.2 + j140 Ω) = 4576.7 V

b) The voltage regulation of the transformer is the difference between the no-load voltage and the full-load voltage, divided by the full-load voltage. The no-load voltage of the transformer can be calculated using the equation V_NL = V_source * (1 + X_L / X_m), where V_source is the voltage of the source, X_L is the leakage reactance of the transformer, and X_m is the magnetizing reactance of the transformer.

Using the given values, we can calculate the no-load voltage as V_NL = 4576.7 V * (1 + 0.40 / 0.10) = 6378.8 V

The full-load voltage of the transformer can be calculated using the equation V_FL = V_NL - I_FL * Z_eq, where V_NL is the no-load voltage, I_FL is the full-load current of the transformer, and Z_eq is the equivalent series impedance referred to the secondary of the transformer.

Using the given values, we can calculate the full-load voltage as V_FL = 6378.8 V - (90 kW / 0.8 PF) * (0.10 + j0.40 Ω) = 5777.7 V

The voltage regulation of the transformer can then be calculated as VR = (V_NL - V_FL) / V_FL = (6378.8 V - 5777.7 V) / 5777.7 V = 10.3 %

c) The efficiency of the transformer can be calculated using the equation η = (P_out / P_in) * 100, where P_out is the output power of the transformer and P_in is the input power of the transformer.

Using the given values, we can calculate the efficiency as η = (90 kW / (90 kW + (90 kW / 0.8 PF) * (0.10 + j0.40 Ω))) * 100 = 98.5 %

Answer:

technician b?

Explanation:

a. a = 12 is the solution to the given congruence relation. b. the positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.

(a) The main answer: The integer a that satisfies a ≡ -15 (mod 27) is 12.

To find the value of a, we need to consider the congruence relation a ≡ -15 (mod 27). This means that a and -15 have the same remainder when divided by 27.

To determine the value of a, we can add multiples of 27 to -15 until we find a number that falls within the range of {0, 1,..., 26}. By adding 27 to -15, we get 12. Therefore, a = 12 is the solution to the given congruence relation.

(b) The main answer: The positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.

Supporting explanation: Two integers are relatively prime if their greatest common divisor (GCD) is 1. In this case, we are looking for positive integers that have no common factors with 12 other than 1.

To determine which numbers satisfy this condition, we can examine each positive integer less than 12 and calculate its GCD with 12.

For 1, the GCD(1, 12) = 1, which means it is relatively prime to 12.

For 2, the GCD(2, 12) = 2, so it is not relatively prime to 12.

For 3, the GCD(3, 12) = 3, so it is not relatively prime to 12.

For 4, the GCD(4, 12) = 4, so it is not relatively prime to 12.

For 5, the GCD(5, 12) = 1, which means it is relatively prime to 12.

For 6, the GCD(6, 12) = 6, so it is not relatively prime to 12.

For 7, the GCD(7, 12) = 1, which means it is relatively prime to 12.

For 8, the GCD(8, 12) = 4, so it is not relatively prime to 12.

For 9, the GCD(9, 12) = 3, so it is not relatively prime to 12.

For 10, the GCD(10, 12) = 2, so it is not relatively prime to 12.

For 11, the GCD(11, 12) = 1, which means it is relatively prime to 12.

Therefore, the positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.

Learn more about prime here

https://brainly.com/question/145452

#SPJ11

Security Information and events management describes an integration of Information and event management in the aspect of organizational security.

Hence, SIEM could leverage the capability of machine learning models and generated data in other build a robust security system.

Learn more : https://brainly.com/question/25675806

Explanation:

Thermodynamics is the branch of science that deals with the relation between radiation, energy, physical properties of matter.

There are 4 laws of thermodynamics namely as follows :

Zeroth Law, First Law, Second Law and Third Law.

There are 4 branches of thermodynamics:

Classical thermodynamics, Statistical mechanics, Chemical thermodynamics and Equilibrium thermodynamics.

Hence, this is the required solution.

Answer:

The movement of heat

Explanation:

Bank tellers, bookkeepers, tax examiners, auditing clerks, cashiers, and bill collectors are among the occupations that demand a high school graduation or prior job experience. Thus option A,D is correct.

Depending on your field of study, degree type, and experience, you can obtain a number of entry-level positions with a finance degree. Some entry-level options include junior tax accountant, stockbroker, financial analyst, personal finance advisor, and banking assistant.

For entry-level positions in many financial careers, a bachelor's degree is necessary, and for management-level positions, a master's degree.

Therefore, Tax Preparer and Teller are included in Finance jobs can someone pursue with only a high school diploma.

Learn more about Finance jobs here:

https://brainly.com/question/19342809

#SPJ2

Answer:

  14,700 J

Explanation:

PE = Mgh = (75 kg)(9.8 m/s²)(20 m) = 14,700 J

Answer:

To show that there is a return path for the current between the source of electrical energy and the load.

At amateur operating frequencies, the FTDX10 is designed for 50 Ohm resistive impedance.

Impedance is the sum of resistance and reactance. It was defined as anything that can obstructs the flow of electrons within the electrical circuit. As a result, it influences current generation in the electrical circuit. It could be found in all the possible circuit components and across all possible electrical circuits. Impedance is represented mathematically by the letter Z and has the unit ohm. It's a mix of resistance and reactance.

Z stands for impedance, which is an expression of the resistance to alternating and/or direct electric current that an electronic component, circuit, or system offers. Resistance and reactance are two independent scalar (one-dimensional) phenomena that make up the vector (two-dimensional) quantity known as impedance.

To learn more about Impedance refer to :

https://brainly.com/question/13134405

#SPJ4

The statement "We should always have a bag of gypsum in the field in case the cement is reacting too fast" is correct. Gypsum is used in construction projects to slow down the setting time of cement.

Gypsum is used in the construction industry because it has a special property that allows it to slow down the setting time of cement. This can be useful in many different situations. For example, if the weather is particularly hot or dry, cement can sometimes set too fast. This can be problematic because it may not give the workers enough time to complete the job before the cement sets. By adding gypsum to the cement mixture, the workers can extend the working time, and the cement will not set too fast.

Cement is a type of building material that is used to create foundations, walls, and other structures. It is made by mixing sand, gravel, and other materials with water to create a paste. This paste is then allowed to dry and harden into a solid mass. However, the drying and hardening process can sometimes happen too quickly, which can be a problem for workers who need more time to complete their work. Adding gypsum to the cement mixture can slow down this process and make it easier for workers to complete their jobs on time.

To learn more about Gypsum, visit:

https://brainly.com/question/18882380

#SPJ11

Answer:

The changes in media and modern technology have had a significant impact on how candidates campaign. One of the most significant changes is the increasing use of social media by candidates to reach voters. This has made it easier for candidates to directly engage with voters and share their message without having to rely on traditional forms of media, such as television and print ads.

Additionally, the rise of online news sources and the ability for individuals to access information instantly on their phones has made it important for candidates to be able to clearly and concisely explain their positions in written articles. This has led to a greater emphasis on messaging and communication strategies in campaigns.

Overall, the changes in media and technology have made it easier for candidates to connect with voters and share their message, but have also raised the bar for how effectively they must do so in order to be successful.

Explanation: