有限数学 示例 频数分布

求频数分布表的组上限和组下限

解题步骤 1
每组的下限为该组的最小值。另外，每组的上限为该组的最大值。
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频数分布

Finding the Class Boundaries of the Frequency Table Finding the Class Width of the Frequency Table Finding the Midpoints of the Frequency Table Finding the Mean of the Frequency Table Finding the Variance of the Frequency Table Finding the Standard Deviation of the Frequency Table Finding the Cumulative Frequency of the Frequency Table Finding the Relative Frequency of the Frequency Table Finding the Median Class Interval of the Frequency Table Finding the Modal Class of the Frequency Table Creating a Grouped Frequency Distribution Table Finding the Data Range

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