User manual - Chapter 18 Statistical Graphs and Calculations

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Perform the following key operation from the statistical data list.

4(INTR)

2(t)

2(2-S)

The following shows the meaning of each item in the case of list data specification.

Data................ data type

C-Level ........... confidence level (0 < C-Level < 1)

List1................ list whose contents you want to use as sample 1 data

List2................ list whose contents you want to use as sample 2 data

Freq1 .............. frequency of sample 1

Freq2 .............. frequency of sample 2

Pooled ............ pooling On or Off

Execute .......... executes a calculation

The following shows the meaning of parameter data specification items that are

different from list data specification.

o1 .................... sample 1 mean

n-1 ............... sample 1 standard deviation (x1

n-1 > 0)

n1 .................... sample 1 size (positive integer)

o2 .................... sample 2 mean

n-1 ............... sample 2 standard deviation (x2

n-1 > 0)

n2 .................... sample 2 size (positive integer)

Confidence Interval 18 - 7