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Chapter 6: Q. 6.24 (page 260)

Sketch the normal distribution with

(a)μ=-2;σ=2(b)μ=-2;σ=12(c)μ=0;σ=2

Short Answer

Expert verified

(a) The normal distribution with μ=-2;σ=2is:

(b) The normal distribution with μ=-2;σ=12is:

(c) The normal distribution with μ=0;σ=2is:

Step by step solution

01

Part (a) Step 1. Given Information.

μ=-2;σ=2

02

Part (a) Step 2. Sketch the normal distribution. 

Sketch the normal distribution.

03

Part (b) Step 1. Sketch the normal distribution. 

The normal distribution with μ=-2;σ=12is:

04

Part (c) Step 1. Sketch the normal distribution. 

The normal distribution with μ=0;σ=2is:

05

Part (c) Step 2. Sketch all three distributions. 

Sketch all the distribution in a single graph:

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Most popular questions from this chapter

In the special report "Mousetrap: The Most-Visited Shoe and Apparel E-tailers" (Footwear News. Vol. 58. No. 3. p. 18), we found the following data on the average time, in minutes, spent per user per month from January to June of one year for a sample of 15 shoe and apparel retail Web sites.

a. Obtain a normal probability plot of the given data.

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Determinez0.33

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Use Table to obtain the areas under the standard normal curve. Sketch a standard normal curve and shade the area of interest in each problem.

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b. -0.56.

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