We compare two population variances by examining their ...

[penza]

We compare two population variances by examining their ___________________ _.
 Fill in the blank(s) with correct word

Question 2

Which of the following terms describes the up and down movements of a time series that vary both in length and intensity?
 a. Long-term trend component c. Random variation component
  b. Cyclical variation component d. Seasonal variation component

[chloejackso]

Answer to Question 1

ratio

Answer to Question 2

B

[penza]

Great answer, keep it coming

[vickybb89]

Thanks for the timely response, appreciate it