1993 AMC 8 Problem 11
Attempt Problem 11 of the 1993 AMC 8 below, then check your answer against the professionally curated solution from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 1993 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
11.
Consider this histogram of the scores for students taking a test. The median is in the interval labeled which value?
Answer: C
Small hint:
With scores in order, the median is the middle one: the st score counting from the lowest
Big hint:
Add the bar heights from left to right until the running total first reaches
Solution:
Since students took the test, the median is the st score counting up from the lowest.
Adding the bar heights from the left gives running totals The total first passes at the interval labeled which contains the th through nd scores. So the st score lies in the interval labeled
Thus, the correct answer is C .
Problem 11 in other years
- 1985 AMC 8
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