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Scooter's Tavern boasts that they have the "Coldest Beers in Town". A curious citizen tested a...

Scooter's Tavern boasts that they have the "Coldest Beers in Town". A curious citizen tested a random sample of 38 beers and found a mean temperature of 35.4, with a standard deviation of 0.26. We are going to construct a 99% confidence interval for the mean temperature of all beers in the tavern. Round all answers to 3 decimal places What is the point estimate for our confidence interval? For the critical value, should we use the z-statistic or the t-statistic? Since we only know the sample standard deviation, we should use the t-statistic. Since we know the population standard deviation, we should use the t-statistic. Since we only know the sample standard deviation, we should use the z-statistic. Since we know the population standard deviation, we should use the z-statistic.

What is the margin of error?

What is the 99% confidence interval?

___________< μ<___________

math   Statistics-And-Probability   
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