Question

For Number 1, I need help on part C.

Assume a Poisson random variable has a mean of 8 successes over a 112-minute period. a. Find the mean of the random variable,

For Number 2, I need help on part C.

A social scientist would like to analyze the relationship between educational attainment (in years of higher education) and a

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Answer #1

1)

with rate parameter 0.07 , P(X>66) =e-0.07*66= 0.0099

2)

from above given linear equation

predicted Salary=30.233+6*7.8606= 77.3966~ 77
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