Question

In: Statistics and Probability

In math course of this semester, there are 26 students and six of them are women....

In math course of this semester, there are 26 students and six of them are women.

(a) How many ways are there to select a group of four students from math course students so that there is at least one women in the group?

(b) If I randomly select a group of four, what is the probability that the group has women only?

(c) I randomly choose a group of four out of 26 students. Then, again, I choose randomly a group of four from 26 students. What is the probability that these two groups are the same

Solutions

Expert Solution

Here we have to use the concept of Combinations and Probability.

The detailed procedure to answer the given questions is as given in the images below:-

This answers your questions.

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orchestra answered 2 years ago
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