How large a sample is needed to get the desired information, Basic Statistics

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How large a sample is needed to get the desired information

A researcher is interested in estimating the average salary of police officers in a large city. She wants to be 95% confident that her estimate is correct. If the standard deviation is $1050, how large a sample is needed to get the desired information and to be accurate within $200?

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Basic Statistics: How large a sample is needed to get the desired information

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Request for Solution File

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Basic Statistics: How large a sample is needed to get the desired information

Reference No:- TGS0121984

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : An attack by a mugger have an affect on blood pressure

Q : Government bailouts of private industry

Q : What is other external connections

Q : Confidence level and standard deviation

Q : How large a sample is needed to get the desired information

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: How large a sample is needed to get the desired information

Reference No:- TGS0121984

Recent Questions Asked Basic Statistics

Q : An attack by a mugger have an affect on blood pressure

Q : Government bailouts of private industry

Q : What is other external connections

Q : Confidence level and standard deviation

Q : How large a sample is needed to get the desired information

Q : Predict the score at age for an individual who scored marks

Q : Species in the extinct genus lystrosaurus

Q : Expressing political of societal values

Q : Provisions in the constitution

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