u LinearReg t Test
LinearReg t Test treats
| n |
|
|
|
|
| |
Σ( x – o)( y – p) |
|
|
|
|
| ||
|
| n – 2 | |||||
b = | i=1 |
| a = p – bo | t = r | |||
|
|
|
|
| |||
n |
| 1 – r | 2 | ||||
| Σ(x – o)2 |
|
|
|
i=1
a: intercept
b: slope of the line
n: size of sample (n >3) r : correlation coefficient r2 : coefficient of
determination
Perform the following key operations from the statistical data list.
3(TEST)
2(t)
3(REG)
The following shows the meaning of each item in the case of list data specification.
β & ρ ............................ | |
| specifies lower |
| test.) |
XList ............................ | list for |
YList ............................ | list for |
Freq ............................. | frequency (1 or List 1 to 26) |
Save Res .................... | list for storage of calculation results (None or List 1 to 26) |
Execute ....................... | executes a calculation |
After setting all the parameters, use c to move the highlighting to “Execute” and then press the function key shown below to perform the calculation.
• 1(CALC) ... Performs the calculation.
#You cannot draw a graph for LinearReg t Test.
20050401