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As a researcher, you are interested in investigating the effects of a new reading curriculum on...

As a researcher, you are interested in investigating the effects of a new reading curriculum on average reading scores. You plan to do this by quarterly monitoring the progress in reading of four groups of tenth graders using the curriculum. Which statistical test would be most appropriate to use? "

a. t-test for independent means

b. t-test for dependent means

c. Analysis of variance

d. Regression

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Answer #1

Answer: C. Analysis of variance

A statistical technique that is used to compare the means of more than two populations is known as Analysis of Variance or ANOVA.

As more than 2 population or groups are given so we will use ANOVA.

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