In statistics, the mean is the sum of all the observations divided by the number of observations. In other words, the mean is the average value of a set of data. The mean of a set that consists of five data points is 20. You are also given that three of the five data points are 5, 15 and 30. The remaining two numbers share the same value, which is ___. 20 35 40 25
Visitor 1550041781 posted an answer
10 months, 1 day ago
First, we need to find the sum of the five data points, which is 5 x 20 = 100. Then, we subtract 5, 15 and 30 from 100, which gives us 100 - 5 - 15 - 30 = 50. This 50 is the sum of the two unknown data points. We are given that the two unknown data points share the same value. So, 50 / 2 = 25, which is the answer we are looking for.
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