Author Question: If there are 10 pairs of data in a matched pairs experiment, the degrees of freedom for the ... (Read 130 times)

cool · **on:** Jun 24, 2018

If there are 10 pairs of data in a matched pairs experiment, the degrees of freedom for the corresponding t-test is 18.
Indicate whether the statement is true or false

Question 2

A time series is:
a. a set of measurements on a variable collected at the same time or approximately the same period of time.
b. a set of measurements on a variable taken over some time period in sequential order
c. a model that attempts to analyze the relationship between a dependent variable and one or more independent variables
d. a model that attempts to forecast the future value of a variable