Draw a normal curve with a mean of66and a standard deviation of14.Describe how you constructed the curve and discuss its features. Question content area bottomPart 1Choose the correct graph of the normal curve below. A. 9882 3450 66 A normal curve is over a horizontal axis labeled from 18 to 114 in increments of 8. B. 10894 5266 80 A normal curve is over a horizontal axis labeled from 38 to 122 in increments of 7. C. 9480 3852 66 A normal curve is over a horizontal axis labeled from 24 to 108 in increments of 7.Your answer is correct.Part 2Describe how you constructed the curve and discuss its features. The normal distribution curve is centered atenter your response here and has 2 points of inflection,enter your response here representingμ−σ,andenter your response here representingμ+σ.(Type integers or decimals.)

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Answered: Draw a normal curve with a mean of 66…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 26PFA

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Question content area bottom

Part 1

Choose the correct graph of the normal curve below.

9882 3450 66

A normal curve is over a horizontal axis labeled from 18 to 114 in increments of 8.

10894 5266 80

A normal curve is over a horizontal axis labeled from 38 to 122 in increments of 7.

9480 3852 66

A normal curve is over a horizontal axis labeled from 24 to 108 in increments of 7.

Your answer is correct.

Part 2

Describe how you constructed the curve and discuss its features.

The normal distribution curve is centered at

enter your response here

and has 2 points of inflection,

enter your response here

representing

μ−σ,

and

enter your response here

representing

μ+σ.

(Type integers or decimals.)

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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