Author Question: In a multiple regression model, the error term is assumed to _____. a. have a mean of 1 b. have a ... (Read 90 times)

olgavictoria · **on:** Jun 24, 2018

In a multiple regression model, the error term is assumed to _____.
a. have a mean of 1
b. have a variance of 0
c. have a standard deviation of 1
d. be normally distributed

Question 2

Operating characteristics formulas for the single-channel queue do NOT require
a. .
b. Poisson distribution of arrivals.
c. an exponential distribution of service times.
d. an FCFS queue discipline.