115Statistical Graphs and Calculations Chapter 7kkkkk Estimated Value Calculation ( , )After drawing a regression graph with the STAT Mode, you can use the RUN Modeto calculate estimated values for the regression graph's x and y parameters.• Note that you cannot obtain estimated values for Med-Med graph and quad-ratic regression graph.Example To perform power regression using the following data andestimate the values of and when xi = 40 and yi = 1000xi (List 1) yi (List 2)28 241030 303333 389535 449138 57171. In the Main Menu, select the STAT icon and enter the STAT Mode.2. Input data into the list and draw the power regression graph.1(GRPH)[4(SET)c1(Scat)c1(List1)c2(List2)c1(1)c1( )Q!Z1(Auto)Q1(GRPH)1(GPH1)[3(Pwr)4(DRAW)3. In the Main Menu, select the RUN icon and enter the RUN Mode.4. Press the keys as follows.ea(value of xi )K3(STAT)2( )w(G-Type)(Scat)(XList)(YList)(Freq)(M-Type)(Auto)(Pwr)1 2 3 4
