Question: The same five students were tested before and after taking a class to improve their study habits. They were given articles to read which contained
The same five students were tested before and after taking a class to improve their study habits. They were given articles to read which contained a known number of facts in each story. After the story, each student listed as many facts as he/she could recall. The following data was recorded. Conduct/calculate a 95% confidence interval for the mean of the true population.

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