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Problem Solving (PS) | Re: In Set T, the average (arithmetic mean) equals the median. Which of th

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Bunuel wrote:

In Set T, the average (arithmetic mean) equals the median. Which of the following must be true?

I. Set T consists of evenly spaced numbers.
II. Set T consists of an odd number of terms.
III. Set T has no mode.
IV. None of the above.

A. I only
B. I and II
C. II and III
D. I, II, and III
E. IV only

Kudos for a correct solution.


Let’s analyze each Roman numeral statement.

I. Set T consists of evenly spaced numbers.

This is not necessarily true. For example, if set T = {1, 2, 4, 4, 9}, we see
...

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