Determine the percentage of scores, Basic Statistics

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Determine the percentage of scores

The mean score of competency test is 74, with standard deviation of 4. Employ the Empirical Rule to determine the percentage of scores between 62 and 86. (Assume the data set has a bell-shaped distribution.)

Please explain step by step easiest way to solve this problem using a ti-84 calculator.

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Basic Statistics: Determine the percentage of scores

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Basic Statistics: Determine the percentage of scores

Reference No:- TGS0871264

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Calculate the annual worth of the purchase

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Q : Analyze the two main examples of a paradox

Q : Discuss how would you advise the government to tweak

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Determine the percentage of scores

Reference No:- TGS0871264

Recent Questions Asked Basic Statistics

Q : Calculate the annual worth of the purchase

Q : Discuss how much could he afford to spend now

Q : Analyze the two main examples of a paradox

Q : Discuss how would you advise the government to tweak

Q : Determine the percentage of scores

Q : Should sally continue with her ceiling fan business

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