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Chapter 2 Minitab for Data Analysis. Kanchala sudtachat. Basic Command. Example 2-1: tensile 7226, 7301, 7219, 7350, 7170, 7377, 7150, 7398 Basic command Open the worksheet sample.MTW Sort the data Data-> Sort Double click on C1 tensile on the left side.

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basic command
Basic Command

Example 2-1: tensile

7226, 7301, 7219, 7350, 7170, 7377, 7150, 7398

Basic command

  • Open the worksheet sample.MTW
  • Sort the data
    • Data-> Sort
    • Double click on C1 tensile on the left side.
    • Click in the By Column box, then double click again on C1 tensile on the left pane. Don’t check Descending, if you want increasing.
    • Click on the circle Column(s) of current worksheet, fill in C2
basic command1
Basic Command

Basic command

  • Random data
    • Calc-> Random data->Normal
    • Number of rows of data to generate 100. Store in column(s): C3
    • Mean: 7274, Standard deviation: 95.6
simple analysis
Simple Analysis
  • Sample mean and sample variance
  • 1. Stat -> Basic Statistics -> Display Descriptive Statistics
  • In the Display Descriptive Statistics dialog box
    • Double click C3 S tensile to Variables
    • Click Statistics dialog box
simple analysis1
Simple Analysis
  • Graphs-> Check Individual value plot
dot plot
Dot plot
  • Open worksheet Newcomb.MTJ
  • Graph -> Dotplot -> Simple -> OK
  • Double click C1 Newcomb
stem and leaf
Stem-And-Leaf
  • Open worksheet Table2-2.MTJ
  • Graph -> Stem-and-Leaf
  • Double click C1 Strength
histogram
Histogram
  • Open worksheet Table2-4.MPJ
  • Graph -> Histogram -> Simple
  • In Graph variables,

Double click C1 Distance

histogram1
Histogram
  • Graph -> Histogram
  • -> With fit
histogram2
Histogram
  • Fix number of intervals
  • After obtained result of histogram
  • Double click X Scale ->

Display Edit Scale

  • Choose Binning

-> Number of intervals -> 10

pareto
Pareto
  • Stat -> Quality Tools -> Pareto Chart
  • Double click C1 Type -> Defects or attribute data in:
  • Double click C2 HullLosses-> Frequencies in:
  • Check: Do not combine
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