The scores of the top ten finishers in a recent golf tournament ar below. \begin{tabular}{lllllllll}\( 68 \quad \) & \( 67 \quad \) & 69 & 72 & 73 & 72 & 72 & 75 & 71 \\ \hline\end{tabular} Mean _Median Mer Mode(s)
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To find the mean, add all the scores together (68 + 67 + 69 + 72 + 73 + 72 + 72 + 75 + 71 = 669) and divide by the number of scores (10). The mean is 66.9. For the median, arrange the scores in ascending order: 67, 68, 69, 71, 72, 72, 72, 73, 75. Since there are 10 numbers, the median is the average of the 5th and 6th scores, which is (72 + 72) / 2 = 72. The mode is the score that appears most frequently, which is 72, as it occurs three times. The scores reflect a competitive tournament atmosphere where precision is key! Did you know that many golf tournaments prioritize this level of analysis? They often collect and analyze player data to better understand performance trends, enhancing training for both amateurs and professionals alike. For anyone diving into statistics, keep an eye on your calculations! A common mistake is misidentifying the median, especially when there's an even number of observations. Always remember to sort your data first, and double-check your sums when calculating the mean!