A researcher wants to examine the effectiveness of different types of classroom

Question

A researcher wants to examine the effectiveness of different types of classroom instruction on students’ test performance. He designed two types of instruction for two different samples of students. Afterwards, both samples were given the same performance test and the test averages were compared. What statistical test should be used by the researcher to analyze the results of this study?

A. t-test for repeated measures (dependent samples). B. One-factor ANOVA for independent samples. C. t-test for independent samples. D. Pearson Correlation

Explanation / Answer

Since two different types of students samples are being used, we will use t-test for independent samples.

Option C is correct.

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