
3. Find the mean of the sample.
Tap to see the statistics calculated from the sample data in D1. The mean (ẋ) is 170. There are
more statistics than can be displayed on one screen. Thus you may need to scroll to see the statistic you
are after.
Note that the title of the column of statistics is H1. There are 5 data-set denitions available for one-
variable statistics: H1–H5. If data is entered in D1, H1 is automatically set to use D1 for data, and the
frequency of each data point is set to 1. You can select other columns of data from the Symbolic view of
the app.
4.
Tap to close the statistics window.
5.
Press to see the data-set denitions.
The rst eld in each set of denitions is where you specify the column of data that is to be analyzed,
the second eld is where you specify the column that has the frequencies of each data point, and the
third eld (Plotn) is where you choose the type of plot that will represent the data in Plot view:
Histogram, Box and whisker, Normal probability, Line, Bar, Pareto, Control, Dot, Stem and leaf, or Pie
chart.
Getting started with the Statistics 1Var app 229
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