From the following tale showing the age of cars of a certain make and the annual maintenance cost, obtain the regression equation for the cost related to age.
Age of cars(yrs): 2,4,6,8,10,12,14
Annual maintenance cost(1000 of Rs.):2,5,6,7,10,11,15
Also calculate the maintenance cost for the car which is 20 years old. (ans:0.982X+0.8, Y=19.84)
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sorry dost I don't solve this problem
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