Find the median and mean of the data set below:12, comma, 48, comma, 44, comma, 9, comma, 4412,48,44,9,44
Question
Find the median and mean of the data set below:
12, 48, 44, 9, 44
Data Set: 12, 48, 44, 9, 44
Solution
To find the median and mean of the data set, follow these steps:
Step 1: Arrange the data in ascending order: 9, 12, 44, 44, 48.
Step 2: Find the median. The median is the middle number in a sorted list of numbers. In this case, the median is 44.
Step 3: Find the mean. The mean is the sum of all numbers divided by the count of numbers. Add all the numbers together: 9 + 12 + 44 + 44 + 48 = 157. Then divide by the count of numbers, which is 5. So, 157 ÷ 5 = 31.4.
So, the median of the data set is 44 and the mean is 31.4.
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