Choose one FALSE statement about a normal curve. a. A normal curve has exactly half of the values on the left of its center and exactly half of the values on the right. b. A normal curve is a bell-shaped graph that is always above the horizontal axis. c.A normal curve always has a standard deviation of 1. d. A normal curve always has the mean, median and mode at its center, and they are all equal. e. The total area under a normal curve is always equal to 1.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Choose one FALSE statement about a normal curve.

a. A normal curve has exactly half of the values on the left of its center and exactly half of the values on the right.

b. A normal curve is a bell-shaped graph that is always above the horizontal axis.

c.A normal curve always has a standard deviation of 1.

d. A normal curve always has the mean, median and mode at its center, and they are all equal.

e. The total area under a normal curve is always equal to 1.

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