Master Health with Fun Quizzes & Brain Teasers!
tis assumed that approximately 15% of adults in the U.S. are left-handed. Consider the probability that among 100 adults selected in the U.S., there are at least 30who are left-handed. Given that the adults surveyed were selected without replacement, can the probability be found by using the binomial probability formula with xcounting the number who are left-handed? Why or why not?Choose the correct answer below.A. Yes, because the 100 adults represent less than 5% of the U.S. adult population, the trials can be treated as independent.B. No, because the 30 adults represent more than 5% of the sample size, the trials are dependent.C.No, because the 100 adults were selected without replacement, the selections are dependent.D. No, because the probability of being right-handed is greater, x must count the number of right-handed adults.