Difference between revisions of "2015 AMC 8 Problems/Problem 5"
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Because <math>40</math> is less than the score of every game they've played so far, the measures of center will never rise. Only measures of spread, such as the <math>\boxed{\textbf{(A)}~\text{range}}</math>, may increase. | Because <math>40</math> is less than the score of every game they've played so far, the measures of center will never rise. Only measures of spread, such as the <math>\boxed{\textbf{(A)}~\text{range}}</math>, may increase. | ||
| − | ==See | + | ==See I HID THE BODY IN THE VAN== |
{{AMC8 box|year=2015|num-b=4|num-a=6}} | {{AMC8 box|year=2015|num-b=4|num-a=6}} | ||
{{MAA Notice}} | {{MAA Notice}} | ||
Revision as of 11:01, 19 September 2016
Billy's basketball team scored the following points over the course of the first 11 games of the season:
![\[42, 47, 53, 53, 58, 58, 58, 61, 64, 65, 73\]](http://latex.artofproblemsolving.com/4/c/2/4c24d4c07e2a72cf04fa5c16f6d7ec90faad13b5.png)
If his team scores 40 in the 12th game, which of the following statistics will show an increase?
Solution
When they score a 
on the next game, the range increases from 
to 
. This means the 
increased. WHAT I LIKE PIE CAUSE IT IS AMAZING
Solution 2
Because is less than the score of every game they've played so far, the measures of center will never rise. Only measures of spread, such as the 
, may increase.
See I HID THE BODY IN THE VAN
| 2015 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by Problem 4 |
Followed by Problem 6 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AJHSME/AMC 8 Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
