Author Question: Seasonal patterns in a time series constitute one form of regular, oscillatory behavior. Indicate ... (Read 57 times)

Chelseaamend · **on:** Jun 24, 2018

Seasonal patterns in a time series constitute one form of regular, oscillatory behavior.

Indicate whether the statement is true or false

Question 2

You give a pre-employment examination to your applicants. The test is scored from 1 to 100. You have data on their sales at the end of one year measured in dollars.

You want to know if there is any linear relationship between pre-employment examination score and sales. An appropriate test to use is the t-test on the population correlation coefficient. Indicate whether the statement is true or false