Question: Need help with problem C. Homework: 7-2 MyStatLab: Module Seven Problem Set Save Score: 1.72 of 7 pts 7 of 10 (8 complete) HW Score:

Need help with problem C.

Need help with problem C. Homework: 7-2 MyStatLab: Module Seven Problem Set

Homework: 7-2 MyStatLab: Module Seven Problem Set Save Score: 1.72 of 7 pts 7 of 10 (8 complete) HW Score: 47.26%, 30.72 of 65 pts Yx 14.1.21-T Question Help A doctor wanted to determine whether there is a relation between a male's age and his HDL (so-called good) cholesterol. The doctor randomly selected 17 of his patients and determined their HDL cholesterol. The data obtained by the doctor is the in the data table below. Complete parts (a) through (f) below. Click the icon to view the data obtained by the doctor. (@) Draw a scatter diagram of the data, treating age as the explanatory variable. What type of relation, if any, appears to exist between age and HDL cholesterol? O A. The relation appears to be nonlinear. O B. The relation appears to be linear. C. There does not appear to be a relation. (b) Determine the least-squares regression equation from the sample data. y= - 0.120 x+ 50.736 (Round to three decimal places as needed.) (c) Are there any outliers or influential observations? O No O Yes i Age vs. HDL Cholesterol data - X Age, x HDL Cholesterol, y Age, x 37 HDL Cholesterol, y 39 58 46 43 52 33 68 63 46 32 54 51 52 32 36 56 37 29 47 53 39 54 49 38 63 41 57 59 39 40 28 49 Print Done

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!