Question

10) The difference between the frequencies of the class intervals 20-25 and 30-35 is
A) O
B] 10
C] 20
D] 5​

Answer 1

Answer:

B) 10

Step-by-step explanation:

find class mark first by adding both and divide by 2

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Answer 2

Answer:

The answer is 5.

Step-by-step explanation:

Option D)is the right answer.