Car, x. When researchers looked at the association of x and y, they found that the coefficient of determination was = 0.158. Select two conclusions that the researcher can make from this data. a) About 40% of the variation in the age of the car is explained by a linear relationship with the value of the car.
b) The correlation coefficient, r, is 0.842.
c). The correlation coefficient, r, is 0.025.
d) The correlation coefficient, r, is 0.397
e) About 84% of the variation in the value of the car is explained by a linear relationship with the age of the car
f.) About 16% of the variation in value of the car is explained by a linear relationship with the age of the car.

D and f

Step-by-step explanation:

From the question,

Coefficient of determination r² = 0.158

D.

To get the correlation coefficient,

We take the square root of birth sides,

√r² = √0.158

r = 0.397

F.

The coefficient of determination = 0.158

When approximated, we get 0.16

0.16 x100

= 16percent

So 16% of this variation explains the linear relationship with age of car

So from the explanations for d and f above, it is evident that the answer options I chose are the correct answers to the question.

correct answer:

b.(19,-2)

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.