Asked by Robyn Brown on Jul 07, 2024

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The t test for independent samples assumes which of the following?

A) There was a pre- and post-test.
B) Scores are independent.
C) Scores are related.
D) Mean scores are equal.

Independent Samples

Refers to two or more groups of samples that are selected from a population, where the selection of a sample does not influence the selection of the other samples.

Pre- And Post-Test

Assessments conducted before and after an intervention or educational program to measure the effectiveness of the program.

Mean Scores

The average value obtained by adding all scores together and then dividing by the number of scores.

  • Understand the assumptions required for conducting a t test for independent samples.
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TT
Triyenni TariganJul 10, 2024
Final Answer :
B
Explanation :
The t test for independent samples assumes that the scores in each group are independent of each other, meaning that the scores in one group do not influence or depend on the scores in the other group.