I think group 1 if it is wrong then write is comment box
Answer:
group 2
Step-by-step explanation:
The solution is Group 2. To find the mean absolute deviation find the absolute value of the difference between each element and the mean of the data set. Take the average of those differences. The mean absolute deviation for group 2 is 12.7.
√3/3
b ≈ 22
a² + b² = c²
c² = 676
a² = 196
676 - 196 = 480
√480 ≈ 22
He rode 1/4 more
241m/5.4km
