Class Boundary/Examples/Arbitrary Example 1

Examples of Class Boundaries

Consider a set of class intervals:

$1.5 \le x < 2.0$
$2.0 \le x < 2.5$
etc.

Let the observations be recorded correct to the nearest $0.1$.

Then the class boundaries are:

$1.45$
$1.95$
$2.45$

and so on.


Sources

  • 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): class boundaries
  • 2021: Richard Earl and James Nicholson: The Concise Oxford Dictionary of Mathematics (6th ed.) ... (previous) ... (next): class boundaries