Betty is three times as old as her son now. In 12 years, Betty's age will be three years less than twice her son's age. How old
1 answer:
You might be interested in
Answer:
The average distance of each observation from the mean is 0.
Step-by-step explanation:
We are given the following in the question:
$7, $20, $9, $35, $12, $15, $7, $10, $20, $25
Formula:
Difference from the mean value of each term:
-9, 4, -7, 19, -4, -1, -9, -6, 4, 9
Average distances =
Thus, the average distance of each observation from the mean is 0.
Answer:
14.037
Step-by-step explanation:
0.037+5+9
14.037