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September 19, 2014

September 19, 2014

Posted by **Ryan** on Monday, February 7, 2011 at 4:08am.

x 1 2 3 4 5 6 7

P(X = x) 0.16 0.32 0.05 0.31 0.10 0.05 0.01

How many people can we expect to see living in the randomly chosen household?

Answer

4.14

3.06

4.00

1.79

1.24

What is the probability that the randomly selected household will contain more than 4 people?

Answer

0.47

0.31

0.16

0.84

0.53

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