2-Sample F Test - Casio FX-CG10 Software User's Manual

• The matrix must be at least two lines by two columns. An error occurs if the matrix has only
one line or one column.
• Pressing 1(Mat) while the "Observed" and "Expected" parameter settings are highlighted
will display the Matrix (A to Z) setting screen.
• Pressing 2( 'MAT) while setting parameters enters the Matrix Editor, which you can use to
edit and view the contents of matrices.
• Pressing 6( 'MAT) while a calculation result is displayed enters the Matrix Editor, which
you can use to edit and view the contents of matrices.
k 2-Sample F Test
F
2-Sample Test tests the hypothesis for the ratio of sample variances. The
F
to the distribution.
Perform the following key operations from the List Editor.
The following shows the parameter data specification items that are different from list data
specification.
Calculation Result Output Example
............ direction of test
1 2
¯ x
.................. Displayed only for Data:List setting.
1
¯ x
.................. Displayed only for Data:List setting.
2
3(TEST)
4(F)
6-41
F
Test is applied