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(2) A couple has two children. The probability that both are girls if the older one is girl is: (a) (b)를 (c) (d)

(2) A couple has two children. The probability that both are girls if the older one is girl is: (a) (b)를 (c) (d)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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(2) A couple has two children. The probability that both are girls if the older one is girl is: (a) (b) 를 1 (c) (d)
Transcribed Image Text:(2) A couple has two children. The probability that both are girls if the older one is girl is: (a) (b) 를 1 (c) (d)
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