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Class Limit Points ( OR Class Boundary Points )

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☼ Class Limit Points ( OR Class Boundary Points ) :–

Upper Limit Pt. = $\frac{\textup{Upper Limit of a given Class + Lower Limit of a folowing class }}{2}$

Lower Limit Pt. = $\frac{\textup{Lower Limit of a given Class + Upper Limit of a preceding class }}{2}$

Upper Limit Point= Mid-Value + $\frac{\textup{Class-Length }}{2}$

Lower Limit Point= Mid-Value – $\frac{\textup{Class-Length }}{2}$