Answer:
Step-by-step explanation:
= 
- 2ab + 
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Answer:
Width
Step-by-step explanation:
When we have quantitative data it is grouped in classes. There are three ways in which the data can be grouped they are:
Single value grouping where each class has one distinct value.
In Cutpoint grouping is used when the observations have decimal points
In Limit grouping a classes are set based on a specified range of values. Here limit grouping is being done and the range of each class is called width.
Answer:
9 + 6 = 15
6 + 9 = 15
Step-by-step explanation:
Although the numbers have been swapped the answers stay the same
