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Math question. I dont get this. ?
05-04-2013, 12:42 PM
Post: #4
Prashan Offline
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its simple

mean means average so add all the scores:86+75+97+58+94+58, then divide by how many numbers you added so 468 divided by 6 which equals the mean 78.

the median is the middle number so arrange all the numbers smallest first:58,58,75,86,94,97 and find the meddle number if there are two add them both so 75 +86 which equals 161 then divide by 2 = 80.5

the mode if the number that occurs the most (or comes up the most) so 58 comes twice while the other scores only come up once so the mode is 58

question 2
this one is easy find the lowest score so the mode.
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Messages In This Thread
Math question. I dont get this. ? - Mark - 05-04-2013, 12:12 PM
[] - Emily - 05-04-2013, 12:27 PM
[] - Shadowlurker - 05-04-2013, 12:29 PM
[] - Prashan - 05-04-2013 12:42 PM
[] - Benjamin - 05-04-2013, 12:58 PM

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