Question

 

Describe the properties of Normal Probability Curve (NPC).

10 Feb 2026
Answer :
Word Count : 240
The Normal Probability Curve is a theoretical, symmetrical, bell-shaped curve that represents the distribution of a continuous variable in many psychological measurements. It is defined by its mean and standard deviation, which completely determine its location and shape. The curve is unimodal, meaning it has a single highest point, and the mean, median, and mode
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