Data mining for business intelligence solutions

2 chapter 2.8 question could you please post that answer

Text book : Data mining for business intelligence 2nd edition

28 139% throughout the records and variables. An missing values. About how many records would you expect would be r to 2.8 Normalize the data in Table 2.3, showing calculations TABLE 2.3 Age Income (5) 25 56 65 32 41 49 49,000 156,o00 99,000 192,000 39,000 57,000