An urn contains 16 numbered balls, of which 10 are red and 6 are white. A sample of 4 balls is to be selected. i) How many different samples are possible? ii) What is the probability of selecting only red balls? iii) What is the probability of selecting only 2 red balls and 2 white balls?
An urn contains 16 numbered balls, of which 10 are red and 6 are white. A sample of 4 balls is to be selected. i) How many different samples are possible? ii) What is the probability of selecting only red balls? iii) What is the probability of selecting only 2 red balls and 2 white balls?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section: Chapter Questions
Problem 55PRT
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An urn contains 16 numbered balls, of which 10 are red and 6 are white. A sample of 4 balls is to be selected.
i) How many different samples are possible?
ii) What is the probability of selecting only red balls?
iii) What is the probability of selecting only 2 red balls and 2 white balls?
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