The class marks of a distribution are 62, 67,
72, 77, 82 and 87. Find the class-size and
class-limits.
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Answered by
7
Answer:
Class size = difference between two consecutive class marks
therefore clas size=5
lower limit =class mark -class size/2
=44.5
upper limit =class mark +class size /2
=49.5
therefore the class limits are
44.5-49.5
49.5-54.5
54.5-59.5
59.5-64.5
64.5-69.5
69.5-74.5.
hope it helps.....
Answered by
3
Answer:
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