Wednesday
April 23, 2014

Homework Help: stats

Posted by cate on Sunday, March 10, 2013 at 8:46am.

The following data were obtained from a survey of college students. The variable X represents the number of non-assigned books read during the past six months.
x
0
1
2
3
4
5
P (X=x)
0.20
0.25
0.20
0.15
0.10
0.10

Find P( X > 1)

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