Question

It is believed that 90 percent of the population of all students consider statistics to be an exciting subject. Suppose we randomly and independently selected 20 students from the population. Find the probability that at least 15 of these students consider statistics to be an exciting subjec

Answer 1

18 students

Explanation:

90 percent of 20 is 18. 75 percent of 20 is 15.So More than 15 students .