Find the median and mean of the data set below:16, comma, 22, comma, 11, comma, 38, comma, 5, comma, 45, comma, 1016,22,11,38,5,45,10
Question
Find the median and mean of the data set below:16, comma, 22, comma, 11, comma, 38, comma, 5, comma, 45, comma, 1016,22,11,38,5,45,10
Solution
Sure, let's start with arranging the data set in ascending order: 5, 10, 11, 16, 22, 38, 45.
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To find the median, we need to find the middle number. Since there are 7 numbers, the median is the 4th number, which is 16.
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To find the mean, we add up all the numbers and then divide by the count of numbers. So, (5+10+11+16+22+38+45) / 7 = 147 / 7 = 21.
So, the median of the data set is 16 and the mean is 21.
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