Basic Statistics - Old Questions
Question Answer Details
2. The following data gives the experience of Computer Operators in years and their performance as given by the number of good parts turned out per 100 pieces. [10]
| Experience(X) | 16 | 12 | 18 | 4 | 3 | 10 | 5 | 12 |
|---|---|---|---|---|---|---|---|---|
| Performance(Y) | 87 | 88 | 89 | 68 | 78 | 80 | 75 | 83 |
(a) Fit the regression equation of performance rating in experience.
(b) Estimate the probable performance of an operator had 8 years of experience and interpret regression coefficient.
Answer
AI Generated Answer
AI is thinking...