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Multiple Choices. Read and analyze the statements below. Write
before the number.
1. The shape of the normal curve is
b) rectangle c) trapezoid
d) circle
a) bell​

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Answer:

A) Bell shape

Step-by-step explanation:

A normal density curve is a bell-shaped curve. A density curve is scaled so that the area under the curve is 1. The center line of the normal density curve is at the mean μ. The change of curvature in the bell-shaped curve occurs at μ – σ and μ + σ .

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