6 7 8 8 8 10 11 11 11 12 13 minimum-6 median-10 range-13-6=7 modes-8,11
8. In order: 4, 6, 7, 9, 10, 12 6 data items so median is mean of middle two: median = (7+9)/2 = 8.
8.5
Mean: 9 Median: 8.5 Mode: 14, 6, 8, 10, 9, 5, 7, 13
Mean: 7.875 Median: 7.5 Mode: 14, 6, 8, 1, 9, 5, 7, 13
7
median(6,9,7,12,12,4,9,6) = 7
6 7 8 8 8 10 11 11 11 12 13 minimum-6 median-10 range-13-6=7 modes-8,11
One possibility: 5, 6, 7, 7, 7, 12, 12, 13, 14, 15, 16, 18
7
Arrange the numbers in ascending order: 7 9 9 12 13 15 16 and the middle number is the median which is 12
8. In order: 4, 6, 7, 9, 10, 12 6 data items so median is mean of middle two: median = (7+9)/2 = 8.
8.5
It is: 10
11
Put in order: 6 7 12 20 31 85 86 The median is the one in the middle: 20
Mean: 9 Median: 8.5 Mode: 14, 6, 8, 10, 9, 5, 7, 13