Question

if j=15 what is the class interval​

Answer 1

Answer:

The class interval is the difference between the upper class limit and the lower class limit. For example, the size of the class interval for the first class is 30 – 26 = 4. Similarly, the size of the class interval for the second class is 31 – 35 = 4.

Explanation:

Answer 2

Answer:

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