The median is 7.
Mode = 2 = median
8. In order: 4, 6, 7, 9, 10, 12 6 data items so median is mean of middle two: median = (7+9)/2 = 8.
7
Range: 7 Mean: 5.2 Median: 5 Mode: 2
The median is 7.
The median is 6.6
(1, 1, 2, 6, 7, 9) The median is 4.
median(6,9,7,12,12,4,9,6) = 7
When there is an even number of data items the median is the mean average of the middle two. → median of {2, 3, 4, 5, 7, 9} = (4 + 5)/2 = 9/2 = 4.5
Mode = 2 = median
The mean is 5. The median is 5. There are two modes = 2 and 7. The range is 7.
The median is: 5
8. In order: 4, 6, 7, 9, 10, 12 6 data items so median is mean of middle two: median = (7+9)/2 = 8.
7
Range: 7 Mean: 5.2 Median: 5 Mode: 2
7 and 9 are in the middle so you add 7 plus 9 to get 16 then divide by two so 16 ÷ 2 is 8 therefore the median is 8