An IT company develops software for the hospitality sector. It tests its code using an industry standard software package. Aiming to expand its business and be more competitive in the sector. the company has decided to pilot an in-honse software package to test its code. A company researcher wishes to compare the times taken for each package to complete tests. Both software packages were run on 2D occasions testing the same code. The researcher records the times taken on each occasion, and these are shown in Table 1. Table 1 Comparison of test times in minutes for the industry standard and in-house software testing packages Test number Industry standard software package In-house software package 1 449 413 2 432 42? 3 433 43 4 495 43? 5 433 411 491 429 ? 396 421 E 431 43? 9 E34 43H 13 4?5 44? 11 42 411 12 44? 431 13 4?9 443 14 434 443 15 453 423 13 439 441 1? 43 41? 13 441 425 19 435 44H 23 4?3 43? [a} {i} 'Wbich of the three types of investigation discussed on pages 21214 of Unit 4 is this? Explain your answer briey. {ii} Are these primary or secondary data, from the researcher's point of view'.' Explain your answer briey. [bl Spend a few minutes scanning these datasets by eye. {i} List any three features that you should be looking for when scanning datasets by eye. {ii} Comment on whether or not you think there might be a problem with each of the most extreme values [maximum and minimum} in each column. [2] [2] [3] [3]