Chapter 16
Statistical Applications
The calculator provides the following
Entering data
Applications number 1, 2, and 4 from the list above require that the data be available as columns of the matrix ΣDAT. This can be accomplished by entering the data in columns using the Matrix Writer, „², and then using functions STOΣ to store the matrix into ΣDAT.
For example, enter the following data using the Matrix Writer (see Chapters 8 or 9 in this guide), and store the data into ΣDAT:
2.1 | 1.2 | 3.1 | 4.5 | 2.3 | 1.1 | 2.3 | 1.5 | 1.6 | 2.2 | 1.2 | 2.5. |
The screen may look like this:
Notice the variable @£DAT listed in the soft menu keys.
Calculating single-variable statistics
After entering the column vector into ΣDAT, press ‚Ù@@@OK@@ to select 1. The following input form will be provided:
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