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Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 7.3 - Problem 13
Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 7.3 - Problem 13

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ISBN: 9780134133539 240

## Solution for problem 13 Chapter 7.3

Statistics: Informed Decisions Using Data | 5th Edition

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Statistics: Informed Decisions Using Data | 5th Edition

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Problem 13

Putting It Together: Demon Roller Coaster Retrieve the data 7_3_13 at www.pearsonhighered.com/sullivanstats using the file format of your choice for the text you are using. The data represent the time spent waiting in line (in minutes) for the Demon Roller Coaster for 100 randomly selected riders.

(a) Draw a relative frequency histogram with lower class limit of the first class equal to 0 and class width 20.

(b) Comment on the shape of the distribution.

(c) Draw a normal probability plot to assess the normality of the random variable “wait time.”

Step-by-Step Solution:

Step 1 of 5) Demon Roller Coaster Retrieve the data 7_3_13 at www.pearsonhighered.com/sullivanstats using the file format of your choice for the text you are using. The data represent the time spent waiting in line (in minutes) for the Demon Roller Coaster for 100 randomly selected riders. (a) Draw a relative frequency histogram with lower class limit of the first class equal to 0 and class width 20. (b) Comment on the shape of the distribution. (c) Draw a normal probability plot to assess the normality of the random variable “wait time.” Excel 1. Load the XLSTAT Add-in. 2. Enter the raw data into Columns A and B. 3. Select the XLSTAT menu; click Nonparametric tests. Select Comparison of two samples. 4. Place the cursor in the Sample 1 cell. Highlight the data in Column A. Place the cursor in the Sample 2 cell. Highlight the data in Column B. Select the “One column per sample” radio button. Be sure the “Column labels” box is not checked unless you have named Columns A and B. Check the “Mann–Whitney test” box. 5. Click the Options tab.

Step 2 of 2

##### ISBN: 9780134133539

This full solution covers the following key subjects: . This expansive textbook survival guide covers 88 chapters, and 2422 solutions. Since the solution to 13 from 7.3 chapter was answered, more than 210 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 13 from chapter: 7.3 was answered by , our top Statistics solution expert on 01/15/18, 03:19PM. The answer to “?Putting It Together: Demon Roller Coaster Retrieve the data 7_3_13 at www.pearsonhighered.com/sullivanstats using the file format of your choice for the text you are using. The data represent the time spent waiting in line (in minutes) for the Demon Roller Coaster for 100 randomly selected riders.(a) Draw a relative frequency histogram with lower class limit of the first class equal to 0 and class width 20.(b) Comment on the shape of the distribution.(c) Draw a normal probability plot to assess the normality of the random variable “wait time.”” is broken down into a number of easy to follow steps, and 88 words. This textbook survival guide was created for the textbook: Statistics: Informed Decisions Using Data, edition: 5. Statistics: Informed Decisions Using Data was written by and is associated to the ISBN: 9780134133539.

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