You have not given the entire question, but I would guess the
motivation behind it goes something like this: You have been shown
many measures that might be called an "average"--mean, median,
midrange, mode, and so on. You are presented with some artificial
data for different makes of cars. According to which measures is a
particular make of car the best?
ny226 wrote:
>
> Here is the question:
>
> Car A: 27.9 30.4 30.6 31.4 31.7
>
> (a) If the manufactureres of car A want to advertise that their car
> performed best in this test, which of the "average" discussed so far in
> this chapter could they use to substantiate this claim?
>
> -- 1. what is the meaning of "Substantiate" in here?
> --> I looked up disctionary which says, "value".
> If the word means 'value', the question is asking me
> for 'Mode'. so the answer is, "30.6". But then, the question is too
> easy.
>
> SO what does the question asking me for?
>
> Car C: 28.6 29.1 28.5 31.1 29.7
> (b) Show that the midrange will serve their purpose.
>
> What does this question mean?
> ---> Im guessing that midrange is 'mena of largest and smallest
> value'. so the answer shoud be should be '30.3'. Is this what the
> question is asking for?
>
> Please help!!!!
>
> Thanks in advance!
>
> Sent via Deja.com
> http://www.deja.com/
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