Question

the essential condition for the construction of a histogram​

Answer 1

Answer:

To construct a histogram, the first step is to "bin" (or "bucket") the range of values—that is, divide the entire range of values into a series of intervals—and then count how many values fall into each interval. The bins are usually specified as consecutive, non-overlapping intervals of a variable.

Answer 2

Answer:

To construct a histogram, the first step is to "bin" (or "bucket") the range of values—that is, divide the entire range of values into a series of intervals—and then count how many values fall into each interval. ... The bins (intervals) must be adjacent and are often (but not required to be) of equal size.

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