Agroup consists of four men and five women. four people are selected to attend a conference.
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Mathematics, 28.01.2020 03:31, goly9453
Agroup consists of four men and five women. four people are selected to attend a conference.
a. in how many ways can four people be selected from this group of nine?
b. in how many ways can four women be selected from the five women?
c. find the probability that the selected group will consist of all women.
Answers: 1
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