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The following table gives the probability distribution of a discrete random variable x.
x
0
1
2
3
4
5
6
P(x)
0.13
0.19
0.30
0.15
0.12
0.09
0.02
Find P(1≤x≤4).
P(1≤x≤4)=
exact number, no tolerance
Statistics and Probability, Statistics
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