Question

Which is the most appropriate class interval for a sample of 20 students, marks scored by each student are : 18, 16, 12, 10, 5, 5, 4, 19, 20, 10, 12, 12, 15, 15, 15, 8, 8, 8, 8, 16

a)0-100, 100-200 ...
b)0-4, 4-8,....
c)0-50, 50-100...
d)0-20. 20-40...



please answer fast its urgent wrong answers would be reported ​

Answer 1

Answer:

C is the answer

Step-by-step explanation:

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Answer 2

Answer:

option b is correct 0-4,4-8,...