(Questions 1 - 10 have already been answered.)
Sarah’s math grades are as follows:
40, 68, 76, 80, 84, 86, 86, 88, 90, 96
Determine the following about her grades.
1. mean =
79.4
2. median =
85
3. MAD =
86
4. range =
56
5. Q1 =
76
6. Q3 =
88
7. IQR =
12
8. Upper Fence =
58
9. Lower Fence =
106
10. Outlier =
40
11. Best Measure of center to use = ?
A) 86
B) 79.4
C) median
D) 76
E) 56
F) 40
G) mean
H) 10.84
I) 58
J) 85
K) 108.4
L) 96
M) 88
N) 106
O) 12
P) None