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Write table that gives cumulative probability distribution

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Reference no: EM131416003

For a large population, probabilities for X = the number of meals eaten yesterday are:

Meals, X

1

2

3

4

Probability

.10

.32

.56

.02

a. Write a table that gives the cumulative probability distribution for X.

b. What is the value of P(X ≤ 2), the probability that a randomly selected person ate two or fewer meals yesterday?

Reference no: EM131416003

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