Section 2.1, Frequency Distributions and Their Graphs
If you are determining the class width from a frequency table that has already been constructed, simply subtract the bottom value of one class from the bottom value of the next
Class Width = (Maximum value-Minimum value)/Number Of Classes cw = (Xmax-Xmin)/nc This formula uses 4 Variables Variables Used Class Width - Class Width gives the width of the
It is calculated as: Class width = (max – min) / n. where: max is the maximum value in a dataset. min is the minimum value in a dataset. n is the number of classes. To
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Math can be a difficult subject for many people, but it doesn't have to be! By taking the time to explain the problem and break it down into smaller pieces, anyone can learn to solve math problems.
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