Average grade upon the final examination, Basic Statistics

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Average grade upon the final examination

A student thinks that the average grade upon the final examination in statistics is at least 85. She plans on taking a sample to test her belief. The correct set of hypotheses is

Ho: mu < 85; Ha: mu >=85

Ho: mu <= 85; Ha: mu >85

Ho: mu >= 85; Ha: mu < 85

none of the other answers are correct

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Basic Statistics: Average grade upon the final examination

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Average grade upon the final examination

Reference No:- TGS0868272

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Average length of time

Q : At what angle to bank of river should man swim

Q : Distribution of the population of ages

Q : Proportion of population in favor of candidate

Q : Average grade upon the final examination

Q : Find resultant of forces if acts in positive x direction

Q : Compute the covariance

Q : Computer-science aptitude score

Q : Average cost of a hotel room for a double-occupancy

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Average grade upon the final examination

Reference No:- TGS0868272

Recent Questions Asked Basic Statistics

Q : Average length of time

Q : At what angle to bank of river should man swim

Q : Distribution of the population of ages

Q : Proportion of population in favor of candidate

Q : Average grade upon the final examination

Q : Find resultant of forces if acts in positive x direction

Q : Compute the covariance

Q : Computer-science aptitude score

Q : Average cost of a hotel room for a double-occupancy

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