Answer:
(a)Mean=7 Hours
(b)Mean Absolute Deviation=2.5 Hours
Step-by-step explanation:
Given the number of hours of TV watched each week by 8 seventh grade students shown below.
11, 7, 9, 3, 3, 8, 10, 5
(a)Mean

(b)Mean absolute deviation
(c)The Mean Absolute Deviation tells us how far, on average, all values are from the mean. The Mean absolute deviation of 2.5 Hours tells us that each hour is on the average far from the mean number of hours by 2.5 Hours.
Answer:
wait.. almost done...
Step-by-step explanation:
The answer is 3.
First do 25 - 10 and you get 15
The final step is to do 15 divided by 5 and you get the final answer which is 3.
Answer:
x=55 y=70
Step-by-step explanation: