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April 20, 2014

Homework Help: statistics

Posted by Alecia on Saturday, June 1, 2013 at 2:05pm.

A realty company has 100 homes listed for sale. Some of these homes have fireplaces, some have garages, and some have neither. A breakdown is provided in the two-way classification table below.

Fireplace No Fireplace
Garage 50 30
No Garage 10 10

what is the probability that the home selected has a garage, given that it has a fireplace?


b. Are the events Fireplace and Garage independent? Show your proof.

2 marks c. Are the events F and G mutually exclusive? Why?

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