a. Construct a 95% confidence interval estimate for the population mean amount of paint included in a 1-gallon can. (Round to five decimal places as needed.)

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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The manager of a paint supply store wants to estimate the actual amount of paint contained in 1-gallon
cans purchased from a nationally known manufacturer. The manufacturer's specifications state that the
standard deviation of the amount of paint is equal to 0.02 gallon. A random sample of 50 cans is
selected, and the sample mean amount of paint per 1-gallon can is 0.966 gallon. Complete parts (a)
through (d).
.....
a. Construct a 95% confidence interval estimate for the population mean amount of paint included in a
1-gallon can.
(Round to five decimal places as needed.)
Transcribed Image Text:The manager of a paint supply store wants to estimate the actual amount of paint contained in 1-gallon cans purchased from a nationally known manufacturer. The manufacturer's specifications state that the standard deviation of the amount of paint is equal to 0.02 gallon. A random sample of 50 cans is selected, and the sample mean amount of paint per 1-gallon can is 0.966 gallon. Complete parts (a) through (d). ..... a. Construct a 95% confidence interval estimate for the population mean amount of paint included in a 1-gallon can. (Round to five decimal places as needed.)
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