The correct histograms that are approximately symmetric and bell-shaped are - histograms B, C, and E because they are symmetric and bell-shaped.
A histogram is a convenient form or graphical representation of the frequency distribution of numerical data by means of rectangles. These histograms are found in different shapes and symmetries.
Bell-shaped curve:
- if a histogram resembles or looks like a “bell” by joining the interval of rectangles in a curve and has one single peak in the middle of the distribution.
- In the given histograms only histogram shows a bell-like curve when joining the middle point of rectangles of distribution and also present in symmetry.
- in the image attach approximate curves are form you can see if it is bell shape and symmetric.
Thus, the correct answer is - Histograms B, C, and E.
Learn more about bell-shaped histogram:
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