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The U . S . Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 2 6 people reveals the mean yearly

The U

.

.

Dairy Industry wants to estimate the mean yearly milk consumption. A sample of

26

people reveals the mean yearly consumption to be

84

gallons with a standard deviation of

26

gallons. Assume the population distribution is normal.

.

What is the margin of error?

(

Round your answer to

3

decimal places.

)

.

Develop the

95 %

confidence interval for the population mean.

(

Round your answer to

3

decimal places.

)

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