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Chapter 8: Statistics & Regression Calculations
5. Press @ h to execute the hypothesis test.
Note:
• Either list input or parameter input may be used for tests other
than 01 χ
14 Zint1prop and 15 Zint2prop.
• To clear the contents entered in Freq, move the cursor to the list
name then press D E.
2
01 χ
test
Uses the sample data from a two-dimensional table represented by
a matrix.
Example
If mat A =
execute the χ
1. Press S E 0 1.
2. Enter mat A as the Observed Matrix, and mat B as the
3. Press @ h to
2
χ
: χ-squared statistic for the test
p: p value for the test
df: degrees of freedom
168
• 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.
2
test, 05 TtestLinreg, 10 Ztest1prop, 11Ztest2prop,
3 2 5 4
6 1 3 8
2 3 5 1
2
test and store the obtaining results in mat B.
Expected Matrix.
Press @ m A
1 E @ m
A 2.
2
execute the χ
test.
The result is entered in mat B.
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