Which of the following is true of a stationary time series? a. ...

[DelorasTo]

Which of the following is true of a stationary time series?
 a. The process generating the data has a variable mean.
  b. The variability of the time series is constant over time.
  c. The time series plot for this case is a straight line.
  d. The fluctuations in values will always exhibit a cyclical pattern.

Question 2

True or False The process flow chart is used to tally frequency counts or record measurements and is a mechanism for entering and retaining data that may be subject to further analysis by another statistical tool.
  Indicate whether the statement is true or false

[ansleighelindsey]

Answer to Question 1

B

Answer to Question 2

F

[DelorasTo]

Excellent

[31809pancho]

Thanks for the timely response, appreciate it