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Find the z-score that has area 0.67 to its left. Round your answer to the nearest hundredth.

User Patton
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1 Answer

7 votes

Answer:

This z-score is Z = 0.44.

Explanation:

The z-score measures how many standard deviations above or below the mean a measue of a normally distributed population or sample is.

Each z-score has a pvalue, that is, the area to the left. We find these scores at the z table.

Find the z-score that has area 0.67 to its left.

This is the value of Z which has a pvalue of 0.67. So it is Z = 0.44.

User Ssundarraj
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