engineering recuitment GATE ME 2023-24 Test Series Industrial Engineering Production Planning and Inventory Control Aggregate Production Planning and Scheduling
The COVID -19 cases in Hyderabad for different months is shown below from April to August. The experts forecasted the cases in the month of April as 100 with a soothing constant of 0.8.
|
Month |
Actual cases registered in the month |
|
April |
140 |
|
May |
350 |
|
June |
650 |
|
July |
800 |
|
August |
1000 |
Which of the following statements are true?
1
Forecast for the number of cases in September is 952
2
Mean absolute deviation of the data is 212.813
3
Tracking signal = 5
4
Tracking Signal = -5