In the following table, price of a used car is given in terms of the percentage of the car's original price. Want to estimate price of a used car based on its mileage and age. Find the best linear fit to minimize the 2-norm of the approximation error. Age Mileage Percent of Original Price 1 5000 90 2 10000 85 2 15000 80 3 15000 75 34 20000 75 20000 70 4 30000 65 55 30000 60 40000 50
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- Determine the best (according to sum-of-squares-measure) curve y = ax + b, through thedata below.Which choice is true about the box plots above? a.Females have a higher maximum and males have a lower minimum. b.Males have a smaller interquartile range and females have a lower maximum. c.Females have a lower interquartile range while males have a higher median. d.Males have a higher range but a lower interquartile range.Determine the equation of the normal line at the given x-value. 1) f(x) = 4x2 − 14, x = −2 2) g(x) = x/3 + x3, ? = −3
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