Question

the class size of the class interval 5-15​

Answer 1

Answer:

the class interval of 5-15 is 10

Answer 2

The class size of the class interval 5 - 15 is 10

Given :

The class interval 5 - 15

To find :

The class size of the class interval 5 - 15

Concept :

Class Size

Class Length or Class Size or Class Width of the class interval of any class is defined to be the difference between the lower and upper class boundaries ( not class limits) of that particular class interval.

Class Size = Upper Class boundary - Lower class boundary

Solution :

Step 1 of 2 :

Write down the given Class Size

Here it is given that class interval is 5 - 15

Step 2 of 2 :

Find Class Size

Upper Class boundary = 15

Lower class boundary = 5

Hence the required Class Size

= Upper Class boundary - Lower class boundary

= 15 - 5

= 10

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