Mathematics, 12.05.2021 02:40 cooper2017

4) When you fill your coffee at a gas station, you’re supposed to get 8 ounces of coffee with a standard deviation of .7 ounces. A random sample of 50 “8 ounce” coffees is collected and measured and the mean was found to be 7.8 ounces. Find a 90% confidence interval.

Interpret the confidence interval in the context.

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4) When you fill your coffee at a gas station, you’re supposed to get 8 ounces of coffee with a stan...