In a multiple regression model, the error term is assumed to ...

[olgavictoria]

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.

[covalentbond]

Answer to Question 1

d

Answer to Question 2

A

[olgavictoria]

Wow, this really help

[juliaf]

Thanks for the timely response, appreciate it