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SEL Lab 1

SEL Lab 1. Instructor: Chris Knapp Grader: Dan. Open this PPT From Class Webpage. http://gozips.uakron.edu/~crk32/home.html. Open Minitab. 1) File > Open Worksheet. 2) Select “apps …”. 3) Select “Stats Lab”. 4) Select “Survey Lab Data”. Minitab Data Set. Categorical Charts.

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SEL Lab 1

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  1. SEL Lab 1 Instructor: Chris Knapp Grader: Dan

  2. Open this PPT From Class Webpage http://gozips.uakron.edu/~crk32/home.html

  3. Open Minitab 1) File > Open Worksheet 2) Select “apps …” 3) Select “Stats Lab” 4) Select “Survey Lab Data”

  4. Minitab Data Set

  5. Categorical Charts Simple Bar Chart (Graph >> Bar Chart)

  6. Categorical Charts Pie Chart (Graph >> Pie Chart)

  7. Categorical Charts Frequency Table (Stat >> Table >> Tally Individual Variable…) Percent of students who commute: 440/639 = .6885759 Rounded to 2ndd.p.: .69 Rounded to 4thd.p.: .6886

  8. Categorical Charts Two-way Table (Stat >> Table >> Cross Tabulation and Chi-square) Percent of commuters that are right handed: 387/440 = .87954 (rounded: .8795) Percent of left handed students that commute: 53/71 = .74647 (rounded: .7465)

  9. Quantitative Display/Summary Histogram (Graph >> Histogram) Hold your cursor over the 2nd bar (AKA second class) for a couple seconds… you should see the following information: Bar Value=160 Bin=17,19 This means 160 people were between 17 and 19 years old.

  10. Quantitative Display/Summary Descriptive Statistics(Stat >> Basic Statistics >> Display Descriptive Statistics) N – number of people who answered the question N* – number of people who did not answer the question

  11. Quantitative Display/Summary Descriptive Statistics(Stat >> Basic Statistics >> Display Descriptive Statistics)

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