
11 Statistics 1Var app
The Statistics 1Var app can store up to ten data sets at one time. It can perform one-variable statistical
analysis of one or more sets of data.
The Statistics 1Var app starts with the Numeric view which is used to enter data. The Symbolic view is used to
specify which columns contain data and which column contains frequencies.
You can also compute statistics in Home and recall the values of specic statistics variables.
The values computed in the Statistics 1Var app are saved in variables, and can be re-used in Home view and in
other apps.
Getting started with the Statistics 1Var app
Suppose that you are measuring the heights of students in a classroom to nd the mean height. The rst ve
students have the following measurements: 160 cm, 165 cm, 170 cm, 175 cm and180 cm.
1.
Press , and the select Statistics 1Var to open the Statistics 1Var app.
Getting started with the Statistics 1Var app 227
Komentarze do niniejszej Instrukcji