Simpson Take a Test Shaqua Quizzes and Tests QMTH210 Section Shaquaille Simpson

Question

Simpson Take a Test Shaqua Quizzes and Tests QMTH210 Section Shaquaille Simpson 3/23/17 5:55 P 002 Submit Q Quiz: Chapter 7 Quiz 2 This Quiz: 4 pts poss This Question: 1 pt classified ads in the local paper offered several used cars of a particular model for sale. Listed in the accompanying table are the ages the cars and the advertised prices. Complete parts a through fbelow. a) Make a scatterplot for these data. Ch Data Table Price Advertised 12,975 10,950 10,445 10,960 3 9 12 15 10,950 6,990 7,950 b) Describe the association between Ag 8,735 The association between Age and Price 6,975 5,985 4940 c)Do you think a linear model is approp O A Yes, the linear model is appropri nd there are no outliers, B. No the linear model is not 2,945 O c. No, the linear model is not 2,970 1,775 O D. Yes, the linear model is appropri line and or there are outliers. Computer software says that The correlation between Age and (Round three decimal places as needed. Click to select your answertsl.

Explanation / Answer

c) option A is correct

d)correlation =(R2 )1/2 =0.944

e) option A is correct

f) option A seems to be correct from them

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