6-21k Displaying the Calculation Results of a Drawn Paired-Variable GraphPaired-variable statistics can be expressed as both graphs and parameter values. When thesegraphs are displayed, the paired-variable calculation results appear as shown below when youpress 1(CALC)1(2-VAR).• Use c to scroll the list so you can view the items that run off the bottom of the screen.o ........... mean of data stored in xListΣx ......... sum of data stored in xListΣx2 ........ sum of squares of data stored inxListσx .......... population standard deviation ofdata stored in xListsx .......... sample standard deviation ofdata stored in xListn ........... number of datap ............ mean of data stored in yListΣy ......... sum of data stored in yListΣy2 ........ sum of squares of data stored in yListσy .......... population standard deviation of datastored in yListsy .......... sample standard deviation of datastored in yListΣxy ........ sum of the product of data stored inxList and yListminX ...... minimum of data stored in xListmaxX ..... maximum of data stored in xListminY ...... minimum of data stored in yListmaxY ..... maximum of data stored in yListk Copying a Regression Graph Formula to the Graph ModeYou can copy regression formula calculation results to the Graph mode graph relation list, andstore and compare.1. While a regression calculation result is on the display (see “Displaying RegressionCalculation Results” on page 6-16), press 5(COPY).• This will display the Graph mode graph relation list.* 12. Use f and c to highlight the area to which you want to copy the regression formula ofthe displayed result.3. Press w to save the copied graph formula and return to the previous regression calculationresult display.* 1 You cannot edit regression formulas for graph formulas in the Graph mode.
