Minitab Assignment 1 Template

Minitab Assignment 1 Template - C8 Dotplot of C7 Each...

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Name: Zachary Drucker Student Number: A2-11 Base: 41172 Minitab Assignment 1 1. Determine the mean and standard deviation of the first six columns. Type the answers into the table. C1 C2 C3 x-bar Std dev Variances Mean 20.1097 19.7519 20.0089 19.8712 2.62624 10.6359 Std. Dev. 3.87683 3.81736 3.94617 2.76173 1.93843 13.7304 2. A boxplot and dotplot of columns c1-c4 are given below: x-bar Druc3 Druc2 Druc1 30 25 20 15 10 C8 C7 Boxplot of C7 28.0 24.5 21.0 17.5 14.0 10.5 7.0 Druc1 Druc2 Druc3 x-bar C7
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Unformatted text preview: C8 Dotplot of C7 Each symbol represents up to 2 observations. 3. Below is a histogram of the collection of 200 data means. 24 21 18 15 12 40 30 20 10 x-bar Frequency Mean 19.87 StDev 2.762 N 200 Histogram of x-bar Normal 4. Below is a histogram of the 200 variances. 70 60 50 40 30 20 10 100 80 60 40 20 Variances 30 H i s t o g r a m o f V a r i a n c e s Zachary Drucker (A2-11)...
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This document was uploaded on 04/06/2008.

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Minitab Assignment 1 Template - C8 Dotplot of C7 Each...

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