Sgegede Productions, a computer software company wants to test the volume of its sales (Y) in different stores throughout NY State based on the retail price (Py) charged by the individual
store. A survey of sales levels in 10 stores during a particular holiday weekend is taken and
shows the following figures:
Py Y
222 360
199 420
182 475
235 290
165 530
201 380
196 454
219 330
173 495
211 405
Given the above information, use the computer printout to show the following
information:
a. a Scatter Diagram
b. the equation for the least squares regression line which will best fit the data
c. Does the sign of the slope coefficient make economic sense? Interpret its meaning.
d. the coefficient of correlation, coefficient of determination and Adjusted r 2 .
What do these coefficients tell you?

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation: