Distribution (DIST)
u F Distribution Probability
F distribution probability calculates the probability of F distribution data falling between two specific values.
|
| Γ n + d |
|
|
|
| n | ∫ |
|
|
|
|
|
|
| n + d |
| a : lower boundary | |||
|
|
|
|
|
| b |
| n |
|
|
| – |
| b : upper boundary | |||||||
p = |
|
|
| 2 |
|
|
| n 2 |
|
| 1 + | nx | 2 |
| |||||||
|
|
|
|
|
|
| x | 2 |
| dx | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
| n |
|
| d d |
|
|
| d |
|
|
| |||||||||
Γ |
|
| Γ |
|
|
|
|
|
| a |
|
|
|
|
|
|
|
|
| ||
2 |
| 2 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Perform the following key operations from the statistical data list.
5(DIST)
e(F)
c(C.D)
Data is specified using parameter specification. The following shows the meaning of each item.
Lower .......................... | lower boundary |
Upper .......................... | upper boundary |
n:df .............................. | numerator degrees of freedom (positive integer) |
d:df .............................. | denominator degrees of freedom (positive integer) |
Save Res ..................... | list for storage of calculation results (None or List 1 to 20) |
Execute ....................... | executes a calculation |
After setting all the parameters, align the cursor with [Execute] and then press the function key shown below to perform the calculation.
• 1(CALC) ... Performs the calculation.
#There is no graphing for F distribution probability.
20011101