Question

it is estimated that 20% of all participants in a management program are woman. A company has short-listed 7 management students for a job interview. Assuming these seven can be considered as a random sample, find the probability that: i) There will be no women in the short list ii) The number of woman in list will be two or three. iii) The number of men in the list will be at least three

Answer 1

Answer:

x + 1)⁴ - ( x - 1 )⁴hii

Explanation:

1st one