Median of the set = arithmetic mean of 75 and 85 = 80
70.5 The median is the middle value, so I'll have to rewrite the list in order: 53 54 59 62 64 65 66 68 70 71 75 78 83 83 86 90 91 94 There are 18 numbers in the list, so there is no "middle" number. So, you take the average of the middle two numbers, which is 70 and 71. So the median is 70.5.
It is 85, the middle value, between 80 and 90.
80 75 + 70 + 80 = 225 80 + 85 + 90 = 255 225 + 255 = 480 six numbers so 480 / 6 = 80
65, 70, 75, 80, 85.
Median of the set = arithmetic mean of 75 and 85 = 80
70.5 The median is the middle value, so I'll have to rewrite the list in order: 53 54 59 62 64 65 66 68 70 71 75 78 83 83 86 90 91 94 There are 18 numbers in the list, so there is no "middle" number. So, you take the average of the middle two numbers, which is 70 and 71. So the median is 70.5.
80
The mean is 85.5 The median is 88.5 The mode is 90
Arrange the numbers in ascending order and pick out the middle number but sometimes the two middle numbers need to be added and divided by 2 if there are an even set of numbers. ____________________________________________________ The middle number (in a sorted list of numbers). To find the Median, place the numbers you are given in value order and find the middle number. Example: find the Median of {13, 23, 11, 16, 15, 10, 26}. Put them in order: {10, 11, 13, 15, 16, 23, 26} The middle number is 15, so the median is 15. (If there are two middle numbers, you average them.) Accordingly: The median for: 94 83 78 70 66 68 75 53 54 is: 94, 83, 78, 75, 70, 68, 66, 54, 53 The median is : 70 The median for: 59 83 91 64 65 71 62 86 90 is: 91, 90, 86, 83, 71, 65, 64,, 62, 59 The median is 71
73 The median is the middle value, so I'll have to rewrite the list in order: 5354596264656668707175787979838386909194 There are 20 numbers in the list, so there is no "middle" number. So, you take the average of the middle two numbers, which is 71 and 75. So the median is 73.
80
It is 85, the middle value, between 80 and 90.
73.5
It is 85, as that is the middle number when they are arranged in numerical order.
For 72 68 64 90 80 84 78 75 76 77: σ=7.4863
90 x 70 = 6300