Statistics questions

label Statistics
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Mar 11th, 2015

The expected value is given by the mean, which is:

2 x 0.2 + 3 x 0.1 + 4 x 0.2 + 5 x 0.2 + 6 x 0.3

= 0.4 + 0.3 + 0.8 + 1.0 + 1.8

= 4.3

Mar 11th, 2015

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Mar 11th, 2015
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Mar 11th, 2015
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