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Contests
National and Regional Contests
USA Contests
MAA AMC
AMC 12/AHSME
1987 AMC 12/AHSME
5
5
Part of
1987 AMC 12/AHSME
Problems
(1)
1987 AMC 12 #5 - Table of Measurements
Source:
12/31/2011
A student recorded the exact percentage frequency distribution for a set of measurements, as shown below. However, the student neglected to indicate
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, the total number of measurements. What is the smallest possible value of
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N
? \begin{tabular}{c c} \text{measured value} & \text{percent frequency} \\ \hline 0 & 12.5 \\ 1 & 0\\ 2 & 50\\ 3 & 25 \\ 4 & 12.5 \\ \hline \ & 100 \\ \end{tabular}
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<span class='latex-bold'>(A)</span>\ 5 \qquad<span class='latex-bold'>(B)</span>\ 8 \qquad<span class='latex-bold'>(C)</span>\ 16 \qquad<span class='latex-bold'>(D)</span>\ 25 \qquad<span class='latex-bold'>(E)</span>\ 50
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AMC