Question

The number of students in the class interval 5-10 is

Answer 1

Answer:

The number of students in the class interval 5

Answer 2

Answer:

For 5-10, the classmark is (5+10)/2 = 7.5. The class size is the difference between the lower and upper class-limits. Here, we have a uniform class size, which is equal to 5 (5 – 0, 10 – 5, 15 – 10, 20 – 15 are all equal to 5).

Step-by-step explanation:

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