A researcher obtains random samples of SAT scores from students at three different colleges. She plans to

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A researcher obtains random samples of SAT scores from students at three different colleges. She plans to use the three sets of sample data with the method of analysis of variance. Identify the null and alternative hypotheses.


Figure 10.3


a. What is the null hypothesis?

b. What is the alternative hypothesis?

c. Identify the P-value.

d. Based on the result of part (c), what do you conclude about equality of the population means?

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Statistical Reasoning For Everyday Life

ISBN: 978-0134494043

5th Edition

Authors: Jeff Bennett, William Briggs, Mario Triola

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