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Which statement is NOT true about the normal probability density function? A. It is also known as the bell curve. B. Its shape is completely concave downward. C. It has 2 inflection points. D. It has reflectional
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Which statement is NOT true about the normal probability density function?

A. It is also known as the bell curve.

B. Its shape is completely concave downward.

C. It has 2 inflection points.

D. It has reflectional symmetry.

User Ngw
by
7.6k points

1 Answer

3 votes

Answer: The correct answer is

B. Its shape is completely concave downward.

User Mateusza
by
7.6k points
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