Question

what is the class width of the interval 15-20​

Answer 1

Answer:

The required answer is $5$.

Step-by-step explanation:

The term "lass width" describes the distance between any class' upper and lower bounds (category). It may also be used to signify one of the following things, depending on the author:

• the difference between two consecutive (neighboring) classes' upper bounds, or
• the discrepancy between two consecutive classes' lower bounds.

Given: the interval $15-20$.

To find: class width of $15-20$.

Solution:

Width=Upper limit-lower limit

$=20-15=5$

Hence, the class width of the interval $15-20​$ is $5$

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