8, 9, 11 and 12
median = 11.5 mean = 12
7, 11, (16), 18, 23. The median is 16 (shown in brackets).
The first 8 prime numbers are: 2 3 5 7 11 13 17 and 19 The median is: (7+11)/2 = 9
Mean: add the numbers and divide by how many numbers there are: mean = (13 + 11 + 7 + 4 + 5 + 4 + 8) ÷7 = 52 ÷ 7 = 7 3/7 ≈ 7.429 Median: sort the numbers into order and the median is the one in the middle: {13, 11, 7, 4, 5, 4, 8} → {4, 4, 5, 7, 8, 11, 13} → median = 7 Mode: the most frequent. Using the sorted list from the median calculation, it is easy to see that the number 4 appears twice, but the other numbers only appear once → mode = 4 mode is the only average that does not have to be a number; for example a survey of people's favourite drinks may have one which is more popular than the others, in which case that is the "mode drink".
Mean: 20.2222222 Median: 12 Mode: 11 Range: 79
Mean: 11 Median: 11 Mode: 4 Range: 18
Range: 25 Mean: 10 Median: 11 Mode: 11, 1
Mean = 11 Median = 11 Mode = 4 Range = 18
The are 11, 17 and 24.
1, 6, and 11
Both the median and mean of these two numbers are equal to 8.
The range is the difference between the largest number and smallest number; 1,4,7,12 - range is 12-1=11 Range is 11. The mode is the most frequent occurring number; 1,1,1,4,6,7, - mode is 1. Median is the halfway point between the numbers; 1,2,4,5,8,9,10 - median is 5. Mean is the 'average' of the set of numbers - 1+2+3+4=10/4=2.5
One possible set is {9, 9, 10, 11, 12, 15, 18}
List the numbers in order. If there is an ODD number of numbers, the median is the number in the middle (eg if there are 11 numbers listed, the median is the (11+1)÷2 = 6th number). If there is an EVEN number of numbers, the median is the mean of the middle two (eg if there are 12 numbers listed, the median is the mean of the (12÷2) = 6th and the 6th+1 = 7th numbers, ie (6th+7th)÷2.)
Well, darling, if you want a range of 7 with a median of 5, you'll need a set of numbers that are evenly spaced. So, let's go with 2, 5, 8, and 11. That way, you've got a range of 7 and a sassy median of 5.
Mean: 11.6 Median: 12 Mode: 10, 12, 15, 16, 5 Range: 11