Question

1 Which set of data has a range of 11? A. 5, 18, 4,3,6,9,16 B. 2, 3, 11, 11, 5, 12, 15 c. 7, 10, 11, 13, 15, 21 D. 6,9, 3, 14,7,8,9 2 The mean of a set of three data points,​

Answer 1

(opt.d) Is the set of dates with a range of 11.

Explanation:

Range = Highest - Lowest = 11

a) 18 - 3 = 15

b) 21 - 7 = 14

c) 15 - 2 = 13

d) 14 - 3 = 11 (✔)

(opt.d) Is the set of dates with a range of 11. The answer is D. Let me know if I'm correct.