Question

In: Statistics and Probability

Suppose that an engineer in charge of a car panel manufacturing process of 30 panels models...

Suppose that an engineer in charge of a car panel manufacturing process of 30 panels models the time to complete the manufacturing process to follow a gamma distribution with parameters α= 9 and β= 2. Let X represent the random variable that measures this time in minutes.

a) What is the mean of this distribution?

b) What is the standard deviation of this distribution?

c) Calculate P (8≤X≤16)

d) What is the 90th percentile of this distribution?

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Expert Solution

orchestra answered 1 year ago
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