7.5
The median of a set of numbers is the middle one (if there are an odd number of them) or the mean average of the middle two (if there are an even number of them). The dataset {4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 8, 9, 10, 11} has 14 elements, so the median is the mean average of the 7th and 8th numbers. The 7th and 8th numbers are 7 and 7, thus the median is (7 + 7) / 2 = 7.
First, to find median put numbers in order so: 5, 5, 6, 7, 8, 9, 10, ( 10, 12 ,) 14, 15, 17, 18, 18, 18, 20 10 + 12= 22 divided by 2= 11, the median is 11
The median is the middle number when they are in order, so that is 8.
As there are 6 numbers, the median is half way between the middle numbers, or (7+9) / 2 = 8
6
8.5
6.
The median of 5, 10, 13, 7, and 5 is 7.
Mean: 9 Median: 8.5 Mode: 14, 6, 8, 10, 9, 5, 7, 13
7.5
The median is 7.5
Sample size: 12 Sorted sample: 3, 5, 6, 6, 7, 7, 8, 9, 9, 9, 10, 10 Middle numbers: 7, 8 Average of middle numbers, known as median: 7.5
The median of a set of numbers is the middle one (if there are an odd number of them) or the mean average of the middle two (if there are an even number of them). The dataset {4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 8, 9, 10, 11} has 14 elements, so the median is the mean average of the 7th and 8th numbers. The 7th and 8th numbers are 7 and 7, thus the median is (7 + 7) / 2 = 7.
There are 6 numbers, so the median is the mean of the middle two: (7 + 8) ÷ 2 = 7.5
Mean: 7.44 Median: 7 Mode: 7 Range: 7
Is it 8