Whenever there are an even number of items in your data set, the algebraic mean of the 2 middle numbers is the median. So in this case 19.5
The median is 20, as it is the middle number when they are all listed in order.
To find the median, first, arrange the numbers in order (which they already are). The median is the middle value, so for the ten numbers provided, the median will be the average of the 5th and 6th values. The 5th value is 20 and the 6th value is 23, so the median is (20 + 23) / 2 = 21.5.
It is 16, the value halfway between the two middle numbers.
It is 20, the number halfway between the two middle values.
Oh, dude, let me break it down for you. So, the median is the middle number when the numbers are arranged in order. In this case, we've got 16, 17, 18, 19, 20, 21, 22, 23. Counting from the smallest, we find that 19 and 20 are right in the middle, so the median is 19. Easy peasy, right?
sorted: 1 2 7 9 11 15 19 20 number of items: 8 middle items: 9 and 11 average of middle items, or median: (9+11)/2 = 10
Mean: 17 Median: 19 Mode: 20
The median is the middle number of a set when they are in order, least to greatest. If there is an even number of values, the median is the average of the middle two. Ex. 10, 17, 20, 45, 68 The median is 20.
19
Put them in numerical order and ther median is the one in the middle Answer: 20
20 is the median. It is the middle value when they are listed in order.
Mean: 37.2 Median: 20 Mode: 20, 12, 61, 74, 19