SOLUTION: 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

Algebra ->  Probability-and-statistics -> SOLUTION: 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      Log On


   

Question 927910: 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 less than or equal to 5)
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
1 (=100%) since all the values X could take are at most 5