need help with finding e

E.Use trial and error to find a value of the exponential smooyhing coefficient alpha that results in a smaller MSE that when you calculated foe alpha=0.2. Find a value of alpha for the smallest MSE. Round your answer to three decimal places.

alpha=_____

Assignment 8 eBook Calculator Problem 15-05 (Algorithmic) Consider the following time series data, Week Value 1 18 2 13 3 16 4 11 5 17 6 14 a. Choose the correct time series plot. (0) Time Series Value Time Series Value 20 20 b. Develop a three-week moving average for this time series. Compute MSE and a forecast for week Week ime Series Forecast Value OU AWN 15.67 13.33 14.67 MSE: 11.89 The forecast for week 7: 14 c. Use a = 0.2 to compute the exponential smoothing values for the time series. Compute MSE and Time Series Week Forecast Value 1 18 18 3 16.80 5 17 15.64 15.91 MSE: 13.03 The forecast for week 7: 15.53 0 more Check My Work uses remaining HSE 1300 The forecast for week 15.53 Compare the three-week moving average forecast with the exponential smoothing forecast using a which appears to povide the better forecast based on SE? The put in the box below will not be graded, but may be reviewed and condered by your instructor round to three at results in a smaller than what you calculated for 2. Find a value of for the smallest e. Use trial and error to fad a value of the exponential smoothing coefficient