Distribution (DIST)
uNormal Distribution Probability
Normal distribution probability calculates the probability of normal distribution data falling between two specific values.
p = | 1 |
| ∫b e– | (x – ∝)2 | a : lower boundary | ||
| 2σ 2 | dx | b : upper boundary | ||||
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| 2πσ | a |
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Perform the following key operations from the statistical data list.
5(DIST)
b(Norm)
c(C.D)
Data is specified using parameter specification. The following shows the meaning of each item.
Lower .......................... | lower boundary |
Upper .......................... | upper boundary |
σ .................................. | standard deviation (σ > 0) |
∝ .................................. | mean |
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 normal distribution probability.
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