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प्रश्न
Let m be the midpoint and b be the upper limit of a class in a continuous frequency distribution. The lower limit of the class is
पर्याय
2m – b
2m + b
m – b
m – 2b
उत्तर
Let m be the midpoint and b be the upper limit of a class in a continuous frequency distribution. The lower limit of the class is 2m – b
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