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Math201labs11F_oldword_

# Math201labs11F_oldword_ - MATH 201 Labs Introduction to...

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MATH 201 Labs Introduction to Statistical Methods I Sections 10, 11, 12, 14, 15, 80 Fall 2011

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MATH201 Lab 1: Descriptive Statistics and Graphs Textbook reference: 2.1 – 2.2, 2.4, 2.5 Qualitative Data Refer to problem 2.11 on page 40 of your textbook. 1. Open the dataset named DIAMONDS in Minitab. The data file is located on your CD (Data > Minitab15 > Exercises > Diamonds). In Minitab you must use File > Open Worksheet to open the data file. File > Open Project won’t work. 2. Use Minitab to obtain a frequency table of the Color variable. Use Stat > Tables > Tally Individual Values . Also check the box to display the percents. 3. Obtain a bar chart ( Graph > Bar Chart… ) for the Color variable that graphically displays the information in the frequency table. Request a Simple chart in the first dialog box and select Color as the categorical variable in the second dialog. 4.

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Math201labs11F_oldword_ - MATH 201 Labs Introduction to...

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