a) A committee of four people is to be selected from a group of five males...
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a) A committee of four people is to be selected from a group of five males and six females. i How many different committees can be selected? ii. How many committees can be selected that contain at least three females? iii. What is the probability of selecting two males and two females? b) [8 marks] A number is selected at random from the first 400 positive integers, what is the probability that the number is not a multiple of 4 or not a multiple of 6? a) A committee of four people is to be selected from a group of five males and six females. i How many different committees can be selected? ii. How many committees can be selected that contain at least three females? iii. What is the probability of selecting two males and two females? b) [8 marks] A number is selected at random from the first 400 positive integers, what is the probability that the number is not a multiple of 4 or not a multiple of 6?
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Related Book For
Statistics for Business and Economics
ISBN: 978-0132930192
8th edition
Authors: Paul Newbold, William Carlson, Betty Thorne
Posted Date:
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