The Six Sigma Black Belt should be able to read values from a cumulative frequency ogive.
6西格玛黑带应能从累计频次尖顶部读出数值。
57. The Six Sigma Black Belt should be able to read values from a cumulative frequency ogive.
六西格玛黑带应该能够从累计频次分布中读出数值。
Cumulative frequency may refer to:
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