Question: Please help with the question in the picture attached below: Suppose the time spent by a randomly selected student at a campus computer lab has

Please help with the question in the picture attached below:

Suppose the time spent by a randomly selected student at a campus computer lab has a gamma distribution with mean 20 minutes and variance 80 min?. (a) What are the values of a and 8? (b) What is the probability that a student uses the lab for at least 16 minutes? (c) What is the probability that a student spends between 20 and 32 minutes at the lab

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