Question

Class mark of a distribution
are 6, 10, 14, 18, 22, 26,30.Find the class size and class interval.​

Answer 1

Answer:

The class marks of a distribution are 6,10,14,18,22,26,30. Find the class size and class interval. We observe that 10 - 6 = 4, 14 - 10 = 4 …& so one. Hence, class size is 4.

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