2. 外语
  3. Mr. Hernandez’s students filled out a survey asking how many hours each student watched television over 7 days. The results from

Mr. Hernandez’s students filled out a survey asking how many hours each student watched television over 7 days. The results from

admin2013-05-19  37
问题 Mr. Hernandez’s students filled out a survey asking how many hours each student watched television over 7 days. The results from the survey are shown below in a stem-and-leaf plot.

(Note: For example, 12 hours of television watched would have a stem value of 1 and a leaf value of 2)
Which of the following is the median number of hours of television watched during the week?
选项 A、6
B、12
C、15.5
D、16
E、21
答案D
解析 The correct answer is D. The median is the middle value in an ordered set of values. Based on the information given, the median of the set of values is 16.
转载请注明原文地址:https://kaotiyun.com/show/0VkO777K
本试题收录于： GRE QUANTITATIVE题库GRE分类
0

GRE QUANTITATIVE

GRE

相关试题推荐
随机试题
最新回复(0)