11 mean car or flowers & 26 mean funeral , policeman & bush
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the mean is the average of the numbers. Since the mean of the 4 numbers is 24.5, the sum of the numbers is 4 x 24.5 = 98. If you add 26 the sum is 98 + 26 =124, and the new mean is the average of the 5 numbers, or 124/5 = 24.8
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27 and 25 PROOF 27 + 25 = 52 52 / 2 = 26
The median is the middle value.18 , 23 , 24 , 26 , 26 , 27Since there are two middle numbers, the median is the arithmetic mean of the two middle numbers.24 + 26 = 5050/2 = 25Median is 25
To calculate the mean you add all of the numbers together, and then divide by how many numbers were added. In this case, the mean is 21.