Author Question: Gradual shifting or movement of a time series to relatively higher or lower values over a longer ... (Read 121 times)

Kthamas · **on:** Jun 24, 2018

Gradual shifting or movement of a time series to relatively higher or lower values over a longer period of time is called _____.
a. periodicity
b. a cycle
c. regression
d. a trend

Question 2

Computer-generated random numbers are normally distributed over the interval from 0 to 1.
Indicate whether the statement is true or false