please answer all

Forecasting Your historical sales and two forecast approaches are provided in the Table below. Sales Forecast A Forecast B 275.00 295.00 295.00 325.00 293.33 295.00 315.00 286.67 305.83 300.00 305.00 300.00 290.00 313.33 303.33 285.00 301.67 294.17 Question 19 (2 points) Does forecast A have any bias? If not, enter NO. If it has bias, enter underforecasting or overforecasting depending on which is true. Do not include any punctuation. Question 20 (2 points) What is the mean absolute deviation for forecast A? Answer to two decimal places. Question 21 (2 points) What is the mean absolute deviation for forecast B? Answer to two decimal places. Your Answer: Your Answer Question 22 (2 points) Which forecast is preferred given mean absolute deviations? Enter A or B and not punctuation. Question 23 (2 points) What is the mean squared error for forecast A? Answer to two decimal places. Question 24 (2 points) What is the mean squared error for forecast B? Answer to two decimal places. Your