4040 I | " |
3200 I | |
| |
e o "
VOL I
e & " (use ]and [
if necessary)
E"
3 |
| T |
| <8%&((" | ||
3 |
|
|
| " | ||
| e |
| ||||
|
|
| 01O=8+K$$(&((" | |||
|
| 01O=" |
| |||
4 |
|
| " | |||
| e |
| ||||
|
|
| ||||
|
| 01O=" |
| |||
5 |
|
| " | |||
| e |
| ||||
|
|
| ||||
|
| 01O=" |
| |||
6 |
|
| " | |||
| e |
| ||||
|
|
| ||||
|
| 01O=" |
| |||
|
|
|
|
|
|
|
Names the list VOL.
Displays the MAVG equation. Make sure name is VOL.
Displays menu.
Stores number of points.
Calculates average for months 1, 2, and 3.
Calculates average for months 2, 3, and 4.
Calculates average for months 3, 4, and 5.
Calculates average for months 4, 5, and 6.
The χ2 statistic is a measure of the goodness of fit between data and an assumed distribution.* It is used to test whether a set of observed frequencies differs from a set of expected frequencies sufficiently to reject the hypothesis under which the expected frequencies were obtained.
*The statistic can be assumed to be χ2 distributed with n－1 degrees of freedom if n or some of the Ei values are large.
14:Additional Examples 219
File name : | Print data : 2003/7/11 |