ibarra091521Lv1

8 Oct 2021

Which of the following data types can be used with t-tests?

  Question 18 options:

Interval

Ordinal

Nominal

   

Match the following tests with their description

  Question 19 options: 1 2 3 4

Z Test

1 2 3 4

Paired t-test

1 2 3 4

F Test

1 2 3 4

Student's t-test

  1.

Test to see if the variances of two samples are not statistically significantly different

2.

Test to see if the difference between two sample means is greater than the standard error of the difference

3.

Test to see if there is a difference between two independent groups

4.

Test to see if there is a difference in the same sample, with the two groups being before and after an intervention