Question

31% of U.S. adults say they are more likely to make purchases during a sales tax holiday. You randomly select 10 adults. Find the probability that the number of adults who say they are more likely to make purchases during a sales tax holiday is (a) exactly two, (b) more than two, and (c) between two and five, inclusive.

Answer 1

Answer:

a) 0.222

b) 0.643

c) 0.811

Step-by-step explanation: