## Question

###### A researcher surveys middle-school students on their study habits. She finds that in a random sample...

A researcher surveys middle-school students on their study habits. She finds that in a random sample of **28** middle-school students, the mean amount of time that they spend working on the computer each night is **2.4** hours with a standard deviation of **0.92** hours. She uses the sample statistics to compute a **95%** confidence interval for the population mean - the the mean amount of time that all middle-school students spend working on the computer each night.

What is the **95% confidence interval?**

## Answers

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