Music MogulsNicole, Aleenaand Shaked, aka N.A.S.!compiled the followingdata shown in the table. The table shows the predicted number of cd’s sold for a song, based on audience impressions, in hundreds ofmillions. Note: Number of cd’s sold are in hundreds of millions.
Impressions(x): 28 13 14 24 20 18 14 24 17
Cd’s sold (y): 19 7 7 20 6 4 5 25 12
a. Draw a scatter plot using the data from the table. (4pts.)
b. Find “y-hat” (linear regression equation). Use 2 decimal places for “b0”and 1decimal for “b1” in your final answer.(8pts.)c. Find the predicted number of cd’s sold for a song with 20 (hundred million) audience impressions.(4pts.)d.Use the given data to find the linear correlation coefficient “r”. (4pts)
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