First put them in numerical order,
12, 13, 13, 15, 15, 18.
since there is an even set of numbers the median is the mean of the two middle numbers
12, 13, 13, 15, 15, 18.
(13+15)/2=
14
the median of 10 12 12 12 13 18 19 is 12
16.5 is the median.
The median of {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20] is the 6th values which is 15.
It is 15.
It is 11.5
The median of the numbers 10 12 13 17 17 18 27 is 17.
The median is 13.5
11 13 15 18 20 20 The median is the middle number when they are in numerical order, so the median is 16.5. It is 16.5 because there is an even number of integers so you find the middle of 15 and 18
Arrange in order: 12 13 13 14 16 18 19 The median is the number in the middle, where there are are as many other numbers on one side as the other: Answer is median = 14
11 12 15 16 18 17 the answer is 15.5
Range: 9 Mean: 12.43 Median: 12 Mode: 9
12
It is 17.
13
One possibility: 5, 6, 7, 7, 7, 12, 12, 13, 14, 15, 16, 18
(10, 12, 13, 17, 17, 18, 27) The median is 17. The mode is 17. The range is 17.
Mean: 15.5 Median: 16.5 Mode: 20 Range: 15
It is 13.5 which is the value halfway between the two middle values 12 and 15.
5, 5, 9, 12, 18, 22, 25The median is 12.
The median is 11.
Make up a data set of at least 12 numbers that have the following landmarks maxium:18 range 13 mode 7 median 12
Mean - 15 ( Add them all together and divide by how many #'s you have. ) Median - 14.5 No mode (mode is number that appears the most)
The average = (18 + 12 + 13 + 17) ÷ 4 = 60 ÷ 4 = 15
The mean is 19. The median is 18. There is no mode.
The mode is the number which occurs most - so this is 20 The median is the middle number if you write them all in numerical order..... 5, 13, 13, 15, 18, 20, 20, 20 The answer is 16.5 which is in the middle of 15 and 18 To find the mean you add all the numbers up 5+13+13+15+18+20+20+20=124 then divide by the number of numbers in the range (8). 124/8 = 15.5