The coaches at Dobie High School recorded the number of miles ran by various students. What is the difference between the number of students who ran 2 and a half or three miles and the number of students who ran one or one and a half miles?

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Step-by-step explanation:

The question is incomplete, as a table or chart that shows the required data is not given.

To answer this, I will make use of the following frequency table

From the above table.

So:

From the above table.

So:

The difference (d) is then calculated by subtracting the number of students in both categories

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

c

step-by-step explanation:

i think because what else can be a sample of every member