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You are interested in how much time students spend listening to music per week. So you survey 54 randomly selected students and record their answers.
You are interested in how much time students spend listening to music per week. So you survey 54 randomly selected students and record their answers. Assume all relevant assumptions are met. From your sample, you calculate a mean of 532.4 minutes/week and a standard deviation of 192.1 minutes/week. Construct a 95% confidence interval for the actual mean amount students spend listening to music per week. Round to exactly one decimal places and do not include units or commas. Given: critical value = 2.01 Lower bound of 95% confidence interval: Upper bound of 95% confidence interval: Now suppose you read, on a Facebook group, a claim that students spend an average of 460 minutes/week listening to music. If you were to use your sample data to test this claim, given what you know from your 95% confidence interval above, what would be the conclusion? You would the null hypothesis. Note: Enter accept, fail to accept, reject, or fail to reject in the blank above
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