Question

the class marks of distributions are 47 52 57 62 67 72 77 828 7 92 97 102 determine the class size is in the range of data. ​

Answer 1

Answer:

5

Step-by-step explanation:

Class gaps are, h = 52-47=5 → If class marks are represented by xi then class intervals would be X (x₁ - 2X₁ + ₂), (x₂ − 2¹x2 + 2) X X1 , X2 (44.5, 49.5), (49.5, 54.4), (54.5, 59.5), .... with class size x = 5.

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