YariDelOrbeez7565 YariDelOrbeez7565

23-05-2023
Mathematics

contestada

Thirteen students in a class of 20 are females. Five students are to be randomly selected from the class: (a) In how many ways can we select the 5 students? (b) In how many ways can we select a group of 3 females and two males? (c) What is the probability that the selected 5 students include 3 females?

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