A group consists of five men and seven women. Four people are selected to attend a conference. a. In how many ways can four people be selected from this group of twelve? b. In how many ways can four women be selected from the seven women? c. Find the probability that the selected group will consist of all women. www a. The number of ways to select four people from the group of twelve is 495 b. The number of ways to select four women from the group of seven women is 35. c. The probability is (Type an integer or a simplified fraction.)
A group consists of five men and seven women. Four people are selected to attend a conference. a. In how many ways can four people be selected from this group of twelve? b. In how many ways can four women be selected from the seven women? c. Find the probability that the selected group will consist of all women. www a. The number of ways to select four people from the group of twelve is 495 b. The number of ways to select four women from the group of seven women is 35. c. The probability is (Type an integer or a simplified fraction.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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A group consists of five men and seven women. Four people are selected to attend a conference.
a. In how many ways can four people be selected from this group of twelve?
b. In how many ways can four women be selected from the seven women?
c. Find the probability that the selected group will consist of all women.
O
4
a. The number of ways to select four people from the group of twelve is 495
b. The number of ways to select four women from the group of seven women is 35.
c. The probability is
(Type an integer or a simplified fraction.)
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Expert Solution
Step 1
It is given that, a group consists of five men and seven women.
(a) In how many ways can four people can be selected from this group of twelve?
(b) In how many ways can four women be selected from the seven women?
(c) Find the probability that the selected group will consists of all women.
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