Find the probability that Rebecca's fish are: (i) both the same sex (ii) both female (iii) both female given that they are the same sex.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Rebecca is buying two goldfish from a pet shop. The shop's tank contains
seven male fish and eight female fish but they all look the same.
A Figure 3.9
Find the probability that Rebecca's fish are:
(i)
both the same sex
(ii) both female
(iii) both female given that they are the same sex.
Transcribed Image Text:Rebecca is buying two goldfish from a pet shop. The shop's tank contains seven male fish and eight female fish but they all look the same. A Figure 3.9 Find the probability that Rebecca's fish are: (i) both the same sex (ii) both female (iii) both female given that they are the same sex.
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