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How many candidates are between 80 and 90

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1. The average score of the "Sultan" Cap Factory employee entrance selection test is 73.55 with a standard deviation of 5.15. If the distribution is normal and there are many 1000 applicants, determine:

a. How many % of candidates have a value of more than 75?

b. How many candidates are between 80 and 90?

c. How many candidates are smaller or equal to 75?

d. How many candidates are worth 80?

Reference no: EM132527742

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