Distributions and measures of center and spread · 第 18 题

Distributions and measures of center and spread · 原库模块 1 · Q18 原库参考解析

For a certain computer game, individuals receive an integer score that ranges from 2 through 10. The table below shows the frequency distribution of the scores of the 9 players in group A and the 11 players in group B.



The median of the scores for group B is how much greater than the median of the scores for group A?