Question: I need help with part C, D and E please. Historical demand for a product is: DEMAND January February March April May June a. Using

I need help with part C, D and E please.

I need help with part C, D and E please.

Historical demand for a product is: DEMAND January February March April May June a. Using a weighted moving average with weights of 0.50 (June), 0.30 (May), and 0.20 (April), find the July forecast. (Round your answer to 1 decimal place.) July forecast 12.1 b. Using a simple three-month moving average, find the July forecast. (Round your answer to 1 decimal place.) July forecast 12 c. Using single exponential smoothing with a = 0.40 and a June forecast = 12, find the July forecast. (Round your answer to 1 decimal place.) July forecast d. Using simple linear regression analysis, calculate the regression equation for the preceding demand data. (Do not round intermediate calculations. Round your intercept value to 1 decimal place and slope value to 2 decimal places.) Y = e. Using the regression equation in d, calculate the forecast for July. (Do not round intermediate calculations. Round your answer to 1 decimal place.) July forecast

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