Question

in a frequency distribution with class as 0-10 10, 10 - 20, 20 - 30 what is the size of class intervals​

Answer 1

Step-by-step explanation:

class size of class interval 0-10 = 10-0=0

class size of class interval 10-20=20-10=10

class science of class interval 20 -30=30-20=10

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