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Problem related to percent of the population scores in exam

Question: The scores on an exam are normally distributed with µ = 30 and s = 7. (Show your working.)

a) What percent of the population have scores above 40?

b) What percent have scores between 30 and 40?

c) What score will place a student in the top 5% (to 1 decimal place)?

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Basic Statistics: Problem related to percent of the population scores in exam

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Problem related to percent of the population scores in exam

Reference No:- TGS0682258

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Stating the exact probability distribution

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Problem related to percent of the population scores in exam

Reference No:- TGS0682258

Recent Questions Asked Basic Statistics

Q : Stating the exact probability distribution

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Q : The expected annual income related to this equipment

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