Question

Let L be the lower class boundary of a class in a frequency distribution and m be the mid point of the
class. Which one of the following is the higher class boundary of the class?
(a)m +m+2/2
(b)L +m+L/2
(c) 2m-L
(d) m - 2L​

Answer 1

Answer:

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Step-by-step explanation:

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