Author Question: In a multiple regression analysis involving 10 independent variables and 81 observations, SST = 120 ... (Read 121 times)

DyllonKazuo · **on:** Jun 24, 2018

In a multiple regression analysis involving 10 independent variables and 81 observations, SST = 120 and SSE = 42 . The coefficient of determination is ______.
a. .81
b. .11
c. .35
d. .65

Question 2

For many waiting line situations, the arrivals occur randomly and independently of other arrivals and it has been found that a good description of the arrival pattern is provided by
a. a normal probability distribution.
b. an exponential probability distribution.
c. a uniform probability distribution.
d. a Poisson probability distribution.