Question 115

The average (Arithmetic Mean) and the Median of a set of numbers is the same. Which of the following must be true ?

Solution

Consider the following set: {2, 4, 6}

The mean of the set is 4 and so is the median. From this, we can rule out options a), c) and d).

Consider another set: {1, 3, 5}. Here also, mean = median = 3

This case rules out option b).

So, option e) is the correct answer.

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