Best estimate of the number of students with grades, Basic Statistics

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Best estimate of the number of students with grades

The mean and standard deviation of the sample data of 500 students who took a statistics test were 69 and 7, respectively. The grades have a bell-shaped distribution. Based on this information, which one of the following is the best estimate of the number of students with grades between 55 and 83?

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Basic Statistics: Best estimate of the number of students with grades

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Best estimate of the number of students with grades

Reference No:- TGS0123663

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Average demands for a particular item

Q : Compute the probability of a successful operation

Q : What percent of students will score

Q : What is the probability that at least half of them will fail

Q : Best estimate of the number of students with grades

Q : What is the average cost of a sofa

Q : Consider the quadratic equation

Q : Combined scores for females

Q : What is the standard deviation

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Best estimate of the number of students with grades

Reference No:- TGS0123663

Recent Questions Asked Basic Statistics

Q : Average demands for a particular item

Q : Compute the probability of a successful operation

Q : What percent of students will score

Q : What is the probability that at least half of them will fail

Q : Best estimate of the number of students with grades

Q : What is the average cost of a sofa

Q : Consider the quadratic equation

Q : Combined scores for females

Q : What is the standard deviation

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