SOLUTION: 3) Fidelity records the number of X-Trails sold each day. This data is used in calculating the following probability distribution of daily sales: x P(x) 0 0.1 1 0.1

Algebra ->  Probability-and-statistics -> SOLUTION: 3) Fidelity records the number of X-Trails sold each day. This data is used in calculating the following probability distribution of daily sales: x P(x) 0 0.1 1 0.1       Log On


   



Question 1164018: 3) Fidelity records the number of X-Trails sold each day. This data is used in calculating the following probability distribution of daily sales:
x P(x)
0 0.1
1 0.1
2 0.2
3 0.2
4 0.3
5 0.1
a) Find the cumulative distribution function (cdf).
b)Find the probability that the number sold tomorrow will be between 2 and four (both inclusive)
Please help

Answer by ikleyn(52908) About Me  (Show Source):
You can put this solution on YOUR website!
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Quadruplicate.

Was just solved and answered several times.