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The number of school related extracurricular activities per student are given X p(x) 0    0.249...

The number of school related extracurricular activities per student are given

X p(x)

0    0.249

1 ?

2    0.235

3    0.147

4 0.113

5 0.108

6 0.084

7 0.053

Suppose that a week is randomly selected. Using the above table find

A. p(x=1) B. p(x>2) C. p(x<7) D. p(1<x<5)

note all symbols < or > means (less than or equal)

Math   Statistics-And-Probability   
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