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A researcher is interested in whether repeated experience with the Quantitative Reasoning portion of the GRE leads to better scores.Nine participants are recruited to a

A researcher is interested in whether repeated experience with the Quantitative Reasoning portion of the GRE leads to better scores.Nine participants are recruited to a study in which each takes the GRE three times within a two-month period.Each participant agrees to not study during the times between tests.The data are as follows:

First test mean = 145

Second test mean = 146

Third test mean = 150

The researcher's graduate student is calculating the sums of squares for the data. Here is what he has so far:

SS experience = __________

SS subject = 2097

SS error = __________

SS total = 2296

1) Calculate SS experience.Show your work.

2) Calculate SS error.Show your work.

3) Compute the proper F statistic to test the null hypothesis that there is no effect of experience with the GRE on Quantitative test scores.Show your work.

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