Sharp EL-738 Specifications download pdf (Page 65)

Chapter 5

Statistical Functions

Statistical calculations can be performed in STAT mode. The

symbol will be visible if you are in STAT mode.

There are seven sub-modes within STAT mode, corresponding

to each of the functions below:

Key operation Sub-mode Display

SD: Single-variable statistics

LINE: Linear regression

QUAD: Quadratic regression

EXP: Exponential regression

LOG: Logarithmic regression

PWR: Power regression

INV: Inverse regression

Stat —

Stat 1

Stat 2

Stat 3

Stat 4

Stat 5

Stat 6

Entering statistical data

Before you can perform statistical calculations, you will need to

enter your data. In STAT mode, use

and

(the

key) to enter the following:

For a single-variable data set:

Value

frequency

(To enter multiples of the same

value)

For a two-variable data set:

value

frequency

(To enter multiples

of the same

and

values)

Note: Before entering data, clear any previously entered data

from memory by doing either of the following:

• Press

in STAT mode.

• Switch sub-modes within STAT mode.

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Sharp EL-738 Specifications Page 65

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