Q5Multiple choiceExercise 14.1
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 :
- (A)2m + l
- (B)2m – l
- (C)m – l
- (D)m – 2l
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(B) 2m – l
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 :
(B) 2m – l