The median is the middle score in a set of data which is organised ascending (lowest to highest). In your set of data, it appears that this has already been done, which takes care of the first step. Then we count up the number of scores that have been recorded. In your case, this would be six. Since this is an even number, we take the 3rd and 4th scores, and find the average of them. So in this case:
64 73 79 82 87 110
79+82 = 161
161 / 2 =80.5
Therefore 80.5 is our median.
However, in a case where there is an odd number of scores, the middle number should be selected (i.e. when there is nine scores the fifth should be selected).
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.
110
There are 3 prime numbers between 64 and 77: 67 71 73.
64 multiplied by 73 is 4,672
It is: 73
There are 14 numbers - therefore, the median number is halfway between the seventh and eighth number. This is therefore 70.5.
The median is 67.
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.
110
There are 3 prime numbers between 64 and 77: 67 71 73.
There is no mode.
The two square numbers that make 73 are 64 (8^2) and 9 (3^2). To find this, you can start by taking the square root of 73, which is approximately 8.544. The closest square numbers to this are 64 and 81, with 64 being the square of 8 and 81 being the square of 9.
56. It is the middle number, when they are arranged in numerical order.
The median of 13, 24, 57, 73, and 86 is 57.
64 multiplied by 73 is 4,672
It is 73.
It is: 73