265Calculating and Graphing Paired-Variable Statistical Data 18 - 4Gas bills, for example, tend to be higher during the winter when heater use ismore frequent. Periodic data, such as gas usage, is suitable for application of sineregression.Example To perform sine regression using the gas usage data shownbelowList 1 (Month Data){1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,40, 41, 42, 43, 44, 45, 46, 47, 48}List 2 (Gas Usage Meter Reading){130, 171, 159, 144, 66, 46, 40, 32, 32, 39, 44, 112, 116, 152, 157,109, 130, 59, 40, 42, 33, 32, 40, 71, 138, 203, 162, 154, 136, 39,32, 35, 32, 31, 35, 80, 134, 184, 219, 87, 38, 36, 33, 40, 30, 36, 55,94}Input the above data and plot a scatter diagram.1(GRPH)1(GPH1)Execute the calculation and produce sine regression analysis results.6(g)5(Sin)Display a sine regression graph based on the analysis results.6(DRAW)kkkkk Logistic Regression GraphLogistic regression is best applied for phenomena in which there is a continualincrease in one factor as another factor increases until a saturation point isreached. Possible applications would be the relationship between medicinaldosage and effectiveness, advertising budget and sales, etc.6P.254
