Standard deviation of the population, Basic Statistics

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Standard deviation of the population

A study of 45 professors showed that the average time they spent creating test questions was 13.0 minutes per question. The standard deviation of the population is 5.8. Which of the following is the 80% confidence interval for the average number of minutes it takes to create a test question?

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Basic Statistics: Standard deviation of the population

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Request for Solution File

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Basic Statistics: Standard deviation of the population

Reference No:- TGS0741878

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : What is the pressure inside the bottle

Q : Find maximum tensile load that applied without deformation

Q : Find how long the sled was coasting

Q : Estimate the true proportion of home

Q : Standard deviation of the population

Q : Why are aqueous solutions of ammonia

Q : Resolving forces into the components

Q : Write three primary or regular views in engineering graphics

Q : Established national ambient air

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Standard deviation of the population

Reference No:- TGS0741878

Recent Questions Asked Basic Statistics

Q : What is the pressure inside the bottle

Q : Find maximum tensile load that applied without deformation

Q : Find how long the sled was coasting

Q : Estimate the true proportion of home

Q : Standard deviation of the population

Q : Why are aqueous solutions of ammonia

Q : Resolving forces into the components

Q : Write three primary or regular views in engineering graphics

Q : Established national ambient air

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