Computer Lab 3a-1

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Miami University *

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125

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Industrial Engineering

Date

Dec 6, 2023

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docx

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Uploaded by ProfMole15339

Computer Lab 3a The JMP file is attached to this assignment, Car Physical Data, that you will use to answer the questions. Answer the questions below for the variables Turning Circle and Horsepower, then answer the questions. 1. Use Analyze -> Distribution to create a Histograms for both variables. 2. What are the z-scores for the median, mean, maximum and minimum data values for both variables? TURNING CIRCLE HORSEPOWER Median – 0 Median - 0 -Mean - 0.13 Mean - -0.03 Maximum – 2.69 Maximum – 3.17 Minimum - -2.10 Minimum - -1.89

3. Create side by side box and whisker plots for both variables, for each country and paste this plots here: 4. How do the three countries compare with respect to SOCS.

a. Turning circle - Japan and Other countries are symmetrical while the United States is skewed to the right. - Only the United States has outliers in this situation - The median in Japan is 38, 37 in other counties, and 41 in the United States - The Range for Japan is 10, the range for other countries is 9, The United states range is 11 b. Horsepower - All of these boxplots, Japan, Other countries, and the United States are all slightly skewed to the right. - Each of the graphs have outliers on the upper ends of the range. - The median of Japan is 130, Other countries it is 114, and for the United States it is 140 - For Japan the spread is 223, for other countries it is 145, and for the US it is 162

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Computer Lab 3a-1

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