How to Identify Bimodal Distribution?

A mixture of two normal distributions with equal standard deviations is bimodal only if their means differ by at least twice the common standard deviation.

What does bimodal distribution look like?

Bimodal Distribution: Two Peaks.

The bimodal distribution has two peaks. ... However, if you think about it, the peaks in any distribution are the most common number(s). The two peaks in a bimodal distribution also represent two local maximums; these are points where the data points stop increasing and start decreasing.

What is bimodal distribution example?

Bimodal literally means "two modes" and is typically used to describe distributions of values that have two centers. For example, the distribution of heights in a sample of adults might have two peaks, one for women and one for men.