SHORT ANSWER. Write the word ar phrase that best completes each statement or answer the question Provide an appropriate response.
1) A medical researcher wishes to see whether there is a relationship between a person's age
cholesterol level, and systolic blood pressure. Fight people are randomly selected. The data
1)
are listed below,
ACE
Person
1
2
38
41
Cholesterol
level
220
225
200
190
250
215
200
170
Blood
Pressure
116
120
123
231
142
145
45
51
5
6
2
8
57
61
148
150
a) Find a multiple regression equation for the data.
b) What is the standard error of estimate?
c) What is the coefficient of determination?
) Interpret the results in (c)
e) If a person 50 years old with a cholesterol reading of 220 is selected, what is that person's
predicted blood pressure reading?

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

step-by-step explanation:

y=20x

: )

hope this