Question 21
(The following is a purely imaginary scenario)
Ms. Teddy, is the owner of a toy manufacturing company. The company produces its iconic “Teddy Bear” toys in a facility that operates for 8 hours a day, and 20 days in month. Ms. Teddy has recently completed the BA course and wants to see if her manufacturing facility is producing toys where the defects per ship follows a Poisson distribution. Accordingly, she collected data for the past month indicating the number of defects produced in a shift. This is provided in Table-1. Using this information answer the given sub-questions
| Production Day in the Month | Number of Defective Teddy Bears Produced |
|---|---|
| Day-1 | 5 |
| Day-2 | 0 |
| Day-3 | 4 |
| Day-4 | 0 |
| Day-5 | 4 |
| Day-6 | 4 |
| Day-7 | 2 |
| Day-8 | 5 |
| Day-9 | 3 |
| Day-10 | 3 |
| Day-11 | 1 |
| Day-12 | 5 |
| Day-13 | 2 |
| Day-14 | 1 |
| Day-15 | 5 |
| Day-16 | 5 |
| Day-17 | 2 |
| Day-18 | 1 |
| Day-19 | 1 |
| Day-20 | 1 |
Table-1
How many degrees of freedom is present for the test statistic that is to be conducted by Ms. Teddy? (Note: Enter an INTEGER answer*)*