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Find the associated z-score for each of the following


Section Exercise 7-20

Find the associated z-score for each of the following standard normal areas. 

a. Highest 10 percent. (Hint: Use the Excel function =NORM.S.INV() to find the z-score.) (Round your answer to 4 decimal places.)

z-score   

b.Lowest 50 percent. (Hint: Use the Excel function =NORM.S.INV() to find the z-score.) (Round your answer to 4 decimal places.)

z-score   

c. Highest 7 percent. (Hint: Use the Excel function =NORM.S.INV() to find the z-score.) (Round your answer to 4 decimal places.)

z-score

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Business Management: Find the associated z-score for each of the following
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