Math, asked by suhasinisuu2579, 12 hours ago

Why is standard deviation useful?

Answers

Answered by mnazirul243

Answer:

Standard deviations are useful here because the shape of a normal curve is determined by its mean and standard deviation. ... The standard deviation tells you how skinny or wide the curve will be. If you know these two numbers, you know everything you need to know about the shape of your curve.

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