U.6

이상값과 그 영향

자료의 이상값을 찾고, 이상값을 뺐을 때 평균이나 중앙값이 어떻게 변하는지 구하기

난이도

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난이도

문제 수

예제 포함답안지 포함

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 6 Math Outliers and Their Effect Skill U.6 \cdot Statistics \cdot ★★☆ Medium Name Date Score / 4 Scan for answers Answer each question. Example 4, 5, 5, 6, 7, 21 : the outlier is 21 mean \frac{48}{6} = 8 with it, \frac{27}{5} = 5.4 without Think: An outlier is far from the rest of the data. Removing it moves the mean a lot, but the median only a little. 1 25, 23, 26, 2, 25, 31, 24, 28 . Which value is the outlier? What is the mean with it and without it? 2 68, 38, 34, 29, 29, 33 . Which value is the outlier? What is the mean with it and without it? 3 53, 51, 86, 55, 47, 53 . Which value is the outlier? What is the mean with it and without it? 4 28, 26, 21, 24, 54, 21 . Which value is the outlier? What is the mean with it and without it? Daniel Math Academy \cdot danielmath.com Worksheet # syzcuem \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 6 Math Answer Key U.6 Outliers and Their Effect \cdot ★★☆ Medium 1 Outlier 2; mean 23 with it, 26 without 2 Outlier 68; mean 38.5 with it, 32.6 without 3 Outlier 86; mean 57.5 with it, 51.8 without 4 Outlier 54; mean 29 with it, 24 without Daniel Math Academy \cdot danielmath.com Worksheet # syzcuem \cdot Answer Key \cdot Page 2 / 2

U. 통계스킬 6개