Please help me answer the below questions:

> Question 7 4 pts Week Amount Estimate Week_ Amount_ Estimate_ Listed in the chart above is the number of bicycles sold each week by a Specialized bike shop in Portland. Use exponential smoothing with an alpha of 0.5 to answer the following questions: (round all answers to 2 decimal places) a. What is the exponential smoothing estimate for week 4? b. What is the exponential smoothing estimate for week 9? c. What is the Mean Squared Forcasting Error for the exponential smoothing estimates from week 2 to 10? d. What is the Mean Absolute Forcasting Error for the exponential smoothing estimates from week 2 to 10