Using historical records, the personnel manager of a plant has determined the probability of ?X, the number of employees absent per day. It is   X 0 1 2 3 4 5 6 7 P(X) 0.0046 0.0249 0.3092 0.3391 0.22 0.0799 0.0189 0.0034 Find the following probabilities. A. ?(2≤?≤5)P(2≤X≤5) Probability =  B. ?(?>5)P(X>5) Probability =  C.?(?<4)P(X<4)

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Using historical records, the personnel manager of a plant has determined the probability of ?X, the number of employees absent per day. It is

 

X 0 1 2 3 4 5 6 7
P(X) 0.0046 0.0249 0.3092 0.3391 0.22 0.0799 0.0189 0.0034

Find the following probabilities.

A. ?(2≤?≤5)P(2≤X≤5)

Probability = 

B. ?(?>5)P(X>5)

Probability = 

C.?(?<4)P(X<4)

Probability = 

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