Answer:
its c or the square root of 49
Answer:
-27 + -13 = -40
Step-by-step explanation:
9,11,13,20
20 -9 = 11
Range: 11 so its not 17
11 + 13 = 24
24/2 = 12
Median: 12 so its not 10
9+ 11 + 13 + 20 = 53
53/4= 13.25
Mean: 13.25 so its not 12
IQR: 6.5 so its not 7 or 12
12976, 12961, 12691, 12081
I think dialogue sorry if it is wrong
