5) A project manager at System Design Corporation has collectedthe following data on the size of software programs and the lengthof programming time. The company is bidding on a new system that isestimated to consist of 300,000 lines of code. Use a scatter plotto find the correlation function of coding time to the program sizeand estimate the number of days it would take to code thesystem.
Module Size in 1000 lines of code Number of days to code
(KLOC)
| 1 | 150 | 72 |
| 2 | 158 | 66 |
| 3 | 148 | 65 |
| 4 | 120 | 60 |
| 5 | 178 | 75 |
| 6 | 170 | 68 |
| 7 | 152 | 68 |
| 8 | 138 | 65 |
| 9 | 200 | 80 |
| 10 | 195 | 75 |
| 11 | 189 | 65 |
| 12 | 173 | 68 |
| 13 | 159 | 62 |
| 14 | 163 | 71 |
| 15 | 150 | 65 |
| 16 | 140 | 65 |
| 17 | 206 | 74 |
| 18 | 144 | 64 |
| 19 | 157 | 70 |
| 20 | 183 | 76 |
| 21 | 195 | 75 |
| 22 | 190 | 77 |
| 23 | 185 | 73 |
| 24 | 152 | 58 |
| 25 | 178 | 70 |
