SAT Scores
1620
1700
1520
1510
1530
1430
2000
1800
1410
1390

The SAT scores for a group of 10 students are shown. What is the mean absolute deviation of the group (round to the nearest tenth)?

Question

SAT Scores
1620
1700
1520
1510
1530
1430
2000
1800
1410
1390

	 The SAT scores for a group of 10 students are shown. What is the mean absolute deviation of the group (round to the nearest tenth)?

anonymous · Answer

A)
151.2
B)
176.3
C)
213.8
D)
1591.0

anonymous · Answer

what is sat

anonymous · Answer

SAT is a standardized test

anonymous · Answer

k

anonymous · Answer

Average = $\frac{sum}{n}$ = sum of all the values divided by the # of entries

Sum = add everything together

anonymous · Answer

This takes a few seconds with a calculator.  And you computer has a calculator as well, because it is one.

On windows:
Hold down the "Start Button" and "R" key --> type "calc" --> press "Enter"