Question

the width of the class interval 70.5 - 75.5 is

Answer 1

Answer:

5

Step-by-step explanation:

Given class interval =70.5-75.5

the difference between upper and lower limit is its class interval.

75.5-70.5=5

Answer 2

The class interval of the number is 5 and the numbers are 70.5 and 75.5 and the upper class is 75.5 and the lower class is 70.5.

Given that,

We have to find the class interval of the 70.5 - 75.5

We know that,

What is class interval?

In a frequency distribution, the numerical width of a class is referred to as the class interval. Data is organized into classes in a grouped frequency distribution. By the difference between the upper and lower class limit the class interval is determined .

So,

The class interval is nothing but the difference of the two numbers.

70.5 - 75.5

Here the upper class is 75.5 and the lower class is 70.5

Then 75.5 - 70.5

5

Therefore, The class interval of the number is 5.

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