You measure 28 dogs' weights, and find they have a mean weight of 71 ounces. Assume the population standard deviation is 3.1 ounces. Based on this, construct a 99% confidence interval for the true population mean dog weight. Give your answers as decimals, to two places
You measure 28 dogs' weights, and find they have a mean weight of 71 ounces. Assume the population standard deviation is 3.1 ounces. Based on this, construct a 99% confidence interval for the true population mean dog weight. Give your answers as decimals, to two places
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:**Task:** Construct a 99% Confidence Interval for Dog Weights
You have measured the weights of 28 dogs and found their mean weight to be 71 ounces. Assuming the population standard deviation is 3.1 ounces, your goal is to construct a 99% confidence interval for the true population mean dog weight.
**Instructions:**
- Provide your answers as decimals, rounded to two decimal places.
- Enter the lower and upper bounds of the confidence interval in the provided input boxes.
- Click "Check Answer" to verify your results.
**Input Fields:**
1. Lower bound of the confidence interval (in ounces)
2. Upper bound of the confidence interval (in ounces)
Once completed, these calculations will help estimate the range within which the true mean weight of the population of dogs is likely to fall, with 99% confidence.
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