Areas under the standard normal curve cannot be negative, whereas z-scores can be positive or negative.

Name: Areas under the standard normal curve cannot be negative, whereas z-scores can be positive or negative.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Areas under the standard normal curve represent probabilities, which range from 0 to 1 and cannot be negative. Z-scores, however, indicate the number of standard deviations an observation is from the mean and can be positive (above the mean) or negative (below the mean).

Areas Under the Standard Normal Curve Cannot Be Negative, Whereas