| |
| Confidence Interval (INTR) |
o1 ................................. | mean of sample 1 |
standard deviation | |
n1 ................................. | size (positive integer) of sample 1 |
o2 ................................. | mean of sample 2 |
standard deviation | |
n2 ................................. | size (positive integer) of sample 2 |
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.
Calculation Result Output Example
Left .............................. | interval lower limit (left edge) |
Right ............................ | interval upper limit (right edge) |
df ................................. | degrees of freedom |
o1 ................................. | mean of sample 1 |
o2 ................................. | mean of sample 2 |
standard deviation of sample 1 | |
standard deviation of sample 2 | |
pooled sample standard deviation | |
| (Displayed only when Pooled: On setting.) |
n1 ................................. | size of sample 1 |
n2 ................................. | size of sample 2 |
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