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Expert-verified Found in: Page 476 ### The Practice of Statistics for AP

Book edition 4th
Author(s) David Moore,Daren Starnes,Dan Yates
Pages 809 pages
ISBN 9781319113339 # How much does the fat content of Brand $X$ hot dogs vary? To find out, researchers measured the fat content (in grams) of a random sample of $10$ Brand X hot dogs. A $95%$ confidence interval for the population standard deviation $S$ is $2.84$ to $7.55$ .1. Interpret the confidence interval.

There is $95%$ surety that the population standard deviation of fat content of hot dogs of brand $X$ will be lying between $2.84$ to $7.55\mathrm{g}$.

See the step by step solution

## Step 1: Given Information

Confidence interval $=\left(2.84,7.55\right)$.

Number of dogs $\left(n\right)=10$.

Confidence level $=95%$.

## Step 2: Explanation

There is $95%$ surety that the population standard deviation of fat content of hot dogs of brand $X$ will be lying between $2.84$ to $7.55g$ ### Want to see more solutions like these? 