Chapter 25

Question 1

Paired

Answer 1

When the groups work in pairs, so they cannot be independent

Question 2

Paired T-test

Answer 2

one-sample t-test for the means of these pairwise differences.

Question 3

Independence Assumption for paired data

Answer 3

If the data is paired, the groups are not independent

Question 4

Paired Data Assumption

Answer 4

the data must be paired

Question 5

Nearly Normal Condition

Answer 5

This condition can be checked with a histogram or Normal probability plot.