Let m be the mid-point and l be the upper-class limit of a class in a continuous frequency distribution. The lower-class limit of the class is:... | Statistics and Probability Q&A

Let m be the mid-point and l be the upper-class limit of a class in a continuous frequency distribution. The lower-class limit of the class is:

Model Answer & Options

Source: Exemplar

2m + l

2m – l

m – l

m – 2l

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