Casio fx-82CW User Manual page 66

Displaying a Statistical Calculation Screen
Single-variable
1. While the Statistics Editor is displayed, press
2. On the menu that appears, select [Statistics Calc] and then press
Paired-variable
1. While the Statistics Editor is displayed, press
2. On the menu that appears, select [Statistics Calc] and then press
• This displays the regression type menu (see the
Regression Type List" (page
3. On the menu, select the regression type you want and then press
• In the example above, use the displayed menu to select [y=a+bx]
(Linear regression).
To return to the Statistics Editor from a statistical calculation screen
Press , and then
Calculation Example Using the Statistical Calculation Screen
Example 6: To determine the sum of the sample data (Σx) and mean (x) of
the single-variable data input in
1. Perform steps 1 through 6 of the procedure under
60).
2. Select [Statistics Calc], and then press
3. Calculate the sum of the sample data (Σx).
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Example 3 (page 60)
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Example 3 (page
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