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Sharp EL-9900 User Manual

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166

Chapter 10: Statistics & Regression Calculations

16 InputList and 17 InputStats specify the above input

methods.

16 InputList:

Sets the input mode to the statistic data list

method

17 InputStats: Sets the input mode to the value input mode

For example, press

S E 1 6 E to set to

the list input mode.

5. Press

@ h to execute the hypothesis test.

Note:

• Either list input or parameter input may be used for tests other

than 01

χ

2

test, 05 TtestLinreg, 10 Ztest1prop, 11Ztest2prop,

14 Zint1prop and 15 Zint2prop.

• To clear the contents entered in Freq, move the cursor to the

list name then press

D E.

01

χ

2

test

Uses the sample data from a two-dimensional table represented

by a matrix.

Example

If mat A =

3 2 5 4

6 1 3 8

2 3 5 1

execute the

χ

2

test and store the obtaining results in mat B.

1. Press

S E 0 1.

2. Enter mat A as the Observed Matrix, and mat B as the

Expected Matrix.

Press

@ m A

1 E @ m
A 2.

3. Press

@ h to

execute the

χ

2

test.

The result is entered in mat

B.

χ

2

:

χ-squared statistic for the
test

p: p value for the test

df: degrees of freedom