gasome priIce per galloh (ih cities) and the cost of a barrel of oil are shown below for a random selection of weeks in 2015. Oil ($) 84.32 58.93 56.44 73.38 50.66 47.73 Gasoline ($) 2.976 2.516 2.677 2.728 2.360 2.420 Send data to Excel The correlation coefficient for the data is r 0.929 and a = 0.01. Should regression analysis be done? O The regression analysis should not be done. ab O The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. '=a+bx Find the cost of gasoline when oll is $58 a barrel. Round the answer to at least three decimal places. When oil is $58 a barrel, gas costs S per gallon.

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