Assuming that there is no effect on movie length from the interaction between star rating and CTR

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Assuming that there is no effect on movie length from the interaction between star rating and CTR rating, test the null hypothesis that CTR rating has no effect on movie length. Identify the test statistic and critical value, and state the conclusion. Use a 0.05 significance level.
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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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