Author Question: In the model diagnosis step in regression modeling, we are interested in the sign and size of the ... (Read 112 times)

pragya sharda · **on:** Jun 24, 2018

In the model diagnosis step in regression modeling, we are interested in the sign and size of the regression slope coefficients.

Indicate whether the statement is true or false

Question 2

While virtually all time series exhibit a random component, not all time series exhibit other components.

Indicate whether the statement is true or false