Author Question: The degrees of freedom are calculated as df = n - 1 when using the t-test for comparing two means, ... (Read 104 times)

bobbie · **on:** Jun 28, 2018

The degrees of freedom are calculated as df = n - 1 when using the t-test for comparing two means, where n = n1 + n2.

Indicate whether the statement is true or false

Question 2

If a brand has an exclusive image and distribution chain, it needs to promote it as much as possible.
a. True
b. False
Indicate whether the statement is true or false

emilymalinowski12 · **Reply #1 on:** Jun 28, 2018

Answer to Question 1

F
In a test of two means, degrees of freedom are calculated as df = n - k, where n = n1 + n2 and k = number of groups.

Answer to Question 2

False