What is the 95 percent interval for the population mean, Basic Statistics

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What is the 95 percent interval for the population mean

Confidence interval for population mean.

The mean weight of trucks travelling on a particular section of I-475 is not known. A state highway inspector needs an estimate of the mean. He selects a random sample of 49 trucks passing the weighing station and finds the mean is 15.80 tons. The population standard deviation is 3.8 tons. What is the 95 percent interval for the population mean?

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Basic Statistics: What is the 95 percent interval for the population mean

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Basic Statistics: What is the 95 percent interval for the population mean

Reference No:- TGS019903

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : What is an interpretation of a 96 percent confidence level

Q : Solving afn equation

Q : What is the best estimate of the average tread

Q : Calculating liquidity and pure loss ratio by unadjusted data

Q : What is the 95 percent interval for the population mean

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: What is the 95 percent interval for the population mean

Reference No:- TGS019903

Recent Questions Asked Basic Statistics

Q : What is an interpretation of a 96 percent confidence level

Q : Solving afn equation

Q : What is the best estimate of the average tread

Q : Calculating liquidity and pure loss ratio by unadjusted data

Q : What is the 95 percent interval for the population mean

Q : Problem on probability based geometry distribution

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