How do I find the actual mode when there are two classes in a continuous series with equal highest frequency?

Question

bobpursley · Accepted Answer

I think you mean this: Data...
3,4,5,5,6,7,7,8
Mode ??
In a set of data, the mode is the most frequently observed data value. There may be no mode if no value appears more than any other. There may also be two modes (bimodal), three modes (trimodal), or four or more modes (multimodal).
So you can rightly say NO MODE, or BIMODAL. In the above I would go with Bimodal. In a set such as
4,5,6,7,9 No mode

Postnam · Answer

Actually, I was talking about a continuous series with class intervals. There are two classes with exact same frequency (which is also the highest frequency). Now, I have to find the actual mode, not just modal class. How do I do it in such case. Which class should I presume as the modal class before the calculation?