Suppose that the price per pound of asparagus is normally distributed with o = Find the sample size necessary for a 95% confidence level with a maximal margin of error of E = 0.03 for the mean price of asparagus per pound. In your answer include the following: $0.15 per pound. 1. Write down the formula you are using. 2. Write down the value of the variables you are substituting into the formula. 3. Write down the final answer. (Make sure to round up to the next whole number.)
Suppose that the price per pound of asparagus is normally distributed with o = Find the sample size necessary for a 95% confidence level with a maximal margin of error of E = 0.03 for the mean price of asparagus per pound. In your answer include the following: $0.15 per pound. 1. Write down the formula you are using. 2. Write down the value of the variables you are substituting into the formula. 3. Write down the final answer. (Make sure to round up to the next whole number.)
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:Suppose that the price per pound of asparagus is normally distributed with o = $0.15 per pound.
Find the sample size necessary for a 95% confidence level with a maximal margin of error of E =
0.03 for the mean price of asparagus per pound. In your answer include the following:
%3D
1. Write down the formula you are using.
2. Write down the value of the variables you are substituting into the formula.
3. Write down the final answer. (Make sure to round up to the next whole number.)
Transcribed Image Text:The sample mean weight for 47 female Rough Collies is 36.24 pounds and the sample standard
deviation is s = 1.19 pounds
1. Construct a 99% confidence interval for the mean weight for the entire female Rough Collie
population. (Round to three decimal places)
2. Write down the calculator key you used to construct this confidence interval.
3. Interpret your results.
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