buses in a big city follow a narmal distribu uare feet, We would like to construct a 97% ze of all houses in the

MATLAB: An Introduction with Applications
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Sizes of houses in a big city follow a narmal distribution with standard deviation 367
square feet, We would like to construct a 97% confidence interval for the true mean
size of all houses in the city. A random sample af 25 housees has a mean size of 1298
square feet. What is the margin of error for the appropriate confidence interval?
O 158.365
O 157.293
O 160.286
156.384
O 159.278
Transcribed Image Text:Sizes of houses in a big city follow a narmal distribution with standard deviation 367 square feet, We would like to construct a 97% confidence interval for the true mean size of all houses in the city. A random sample af 25 housees has a mean size of 1298 square feet. What is the margin of error for the appropriate confidence interval? O 158.365 O 157.293 O 160.286 156.384 O 159.278
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