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.
c
Answer: Yes
96 oz.
Mary drinks 24 ounces a day Lena drinks 3 times a much
24 x 3 = 72
72 + 24 = 96