Confidence interval for the mean score, Basic Statistics

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Confidence interval for the mean score

Twenty five randomly selected students took the statistics final. If the sample mean was 85 and the standard deviation is 5 construct a 90% confidence interval for the mean score of all students. Note that the critical value for 90% confidence is 1.645

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Basic Statistics: Confidence interval for the mean score

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Basic Statistics: Confidence interval for the mean score

Reference No:- TGS0844669

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Evaluating the magnitude of the velocity

Q : Chance that at least one number appears

Q : Unordered group of eight numbers

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Q : Confidence interval for the mean score

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Confidence interval for the mean score

Reference No:- TGS0844669

Recent Questions Asked Basic Statistics

Q : Evaluating the magnitude of the velocity

Q : Chance that at least one number appears

Q : Unordered group of eight numbers

Q : Determine the acelleration of the two blocks

Q : Confidence interval for the mean score

Q : Calculate the frequency of electromagnetic radiation

Q : Drawing a free-body diagram of the bird

Q : Calculate the resulting angular velocity of the plate

Q : Electromagnetic oscillations in the circuit

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