Asked by Adison Presley on Jul 12, 2024

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If you want to examine the same group of individuals in two different times,which statistical technique should you select?

A) regression
B) dependent-samples t test
C) analysis of variance
D) independent-samples t test

Dependent-Samples T Test

A method in statistics for comparing the average differences between two related or matched groups to determine if the differences are not due to random chance.

Regression

A statistical method used to determine the relationship and predict outcomes between dependent and independent variables.

Analysis of Variance

A statistical method used to compare the means of three or more samples, testing the hypothesis that despite variations, all group means are equal.

  • Identify appropriate statistical techniques for examining groups or conditions at different times or under different conditions.
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AP
Anjali PatelJul 15, 2024
Final Answer :
B
Explanation :
The dependent-samples t test is the best choice because it is used to compare two sets of scores that come from the same group of individuals at different times. It measures whether there is a significant difference between the means of two related groups of scores.