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A sample of freshmen takes a reading comprehension test and their scores are summarized below. If...

A sample of freshmen takes a reading comprehension test and their scores are summarized below. If the mean for the general population on this test is μ = 12, can you conclude that this sample is significantly different from the population. Test with α = .05. Include an effect size measure you find appropriate and explain why you chose what you calculated - you determine the tail and why.

Sample Scores: 16, 8, 8, 6, 9, 11, 13, 9, 10

Math   Statistics-And-Probability   
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