题目信息
70 students responded to a survey documenting the amount of time spent on television.
The results are summarized in the graph as follows: 8 watched fewer than 1 hr of TV per week, 4 watched at least 1 hour but less than 2, and so on.
Based on the given information, use the drop-down menus to most accurately complete the following statements.
A) The least possible value for the mean of the numbers of hours of TV reported for the week is.
B) The number of respondents who watched on average less than 3/4 hour per day during the week is between.
参考答案及共享解析
共享解析来源为网络权威资源、GMAT高分考生等； 如有疑问，欢迎在评论区提问与讨论
本题耗时：
已选答案：
正确答案：
4.07;
40 and 51;
权威答案解析正在整理中，即将上线。
加入收藏
在线答疑
题目来源
