Mathematics, 24.04.2020 16:21 nettaboo9262
How much money does the average professional hockey fan spend on food at a single hockey game? That question was posed to 10 randomly selected hockey fans. The sampled results show that sample mean and standard deviation were $ 14 and $ 2.70, respectively. Use this information to create a 95% confidence interval for the mean. Express the answer in the form
Answers: 2
is the mean, 
is the z-value for a 95% confidence level, 
is the standard deviation and 
is the sample size.
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How much money does the average professional hockey fan spend on food at a single hockey game? That...
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