To find the median of a set of numbers, you first need to arrange them in numerical order. In this case, the numbers are already in order: 31, 32, 32, 33, 34, 35, 35, 35. Since there are 8 numbers in total, the median will be the average of the two middle numbers. In this case, the two middle numbers are the fourth and fifth numbers, which are both 33. Therefore, the median of this set is 33.
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The items are already in order, so you need to look for the middle value. In this case, with an even number (8) of items, you find the average of the middle two values:
(33+34)/2 = 67/2 = 33.5
To have a median of 32 with four numbers, you would need two numbers on either side of 32. For example, you could have the numbers 30, 32, 32, 34. Another example could be 28, 32, 32, 36. In both cases, the middle two numbers are 32, giving a median of 32.
the mean of 31 42 34 21 33 31 is 192
2, 9, 27, 34, 38, 49, 53, 55 the median is 36
(35!)/(29! 6!) = (35 x 34 x 33 x 32 x 31 x 30)/(6 x 5 x 4 x 3 x 2) = 1,623,160
36 P 5. n P r This is a permutation so it's 35+35+34+33+32