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Chapter 16 - Statistical Applications; Entering Data; Calculating Single-variable Statistics - HP 49g+ User Manual

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Chapter 16
Statistical Applications
The calculator provides the following pre-programmed statistical features
‚ Ù
5
accessible through the keystroke combination
(the
key):

Entering data

Applications number 1, 2, and 4 from the list above require that the data be
available as columns of the matrix
DAT. This can be accomplished by
„ ²
entering the data in columns using the matrix writer,
, and then using
functions STO to store the matrix into DAT.
For example, enter the following data using the Matrix Writer (see Chapters 8
or 9 in this guide), and store the data into DAT:
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
listed in the soft menu keys.
@ £ D A T

Calculating single-variable statistics

‚ Ù
After entering the column vector into DAT, press
to select
@ @ @ O K @ @
1 .
The following input form will be provided:
S i n g l e - v a r . .
Page 16-1

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