A doctor wanted to determine whether there was a relation between age and HDL cholesterol. He randomly selected 5 patients and obtained the following data. Age HDL Cholesterol 49 27 52 38 45 40 57 25 25 85 25 65 HDL (b) Compute the linear correlation coefficient between age and HDL cholesterol. a) Draw a scatter diagram. b) Compute the linear correlation coefficient c) Comment of the type of relation that appears to exist. (Round to three decimal places as...
0 Adataset is given below (a) Draw a scatter diagram. Comment on the type of relation that appears to be x andy (b) Given that x = 3.5000, =25884.- 3.983322140, andra - 05665 determine the fastes regression line (c) Graph the least squares regression in on the scatter diagram drawn in part(a) X 0 1 6 6 (a) Choose the correct graph below ОА. Ос. AY OD @ 22 Click to select your answer(s) 0 A data set is given...
-) to determine the exp Company mi Return (%) 25 Compensation o Company A Company B Company C Company D Company E Company F Company G Company H Company 1 Company J Company K Company L Compensation Stock ($mil) 14.54 75.48 4.14 63.99 7.07 142.02 1.08 32.73 1.98 10.69 3.71 30.69 12.02 0.72 7.62 69.44 8.42 58.68 4.03 55.94 20.86 24.26 6.69 32.16 Sto 25 cion and stock return. Print Done -turn? Does stock per CEO? linear relation exists between...
8. An engineer wanted to determine how the weight of a car (a) Determine which variable is the likely explanatory affects gas mileage. The following data represent the weight variable and which is the likely response variable. of various cars and their gas mileage. Complete parts (a) through (d). The explanatory variable is the miles Miles per per gallon and the response variable is Car Weight (pounds) Gallon the weight А 3310 19 The explanatory variable is the weight 3680...