5. The table below shows the scores achieved by a group of students on an exam.

Using this data, perform the following tasks on the SCORE feature:

a. A range normalization that generates data in the range (0, 1)

b. A range normalization that generates data in the range (−1, 1)

c. A standardization of the data

ID 1 2 3 4 5 6 7 8 9 10 SCORE 42 47 59 27 84 49 72 43 73 59 ID 11 12 13 14 15 16 17 18 19 20 SCORE 58 82 50 79 89 75 70 59 67 35