2. 外语
  3. Which of the following is closest to the average(arithmetic mean)number of cardinal sightings for the 4 seasons?

Which of the following is closest to the average(arithmetic mean)number of cardinal sightings for the 4 seasons?

admin2015-03-24  154
问题 Which of the following is closest to the average(arithmetic mean)number of cardinal sightings for the 4 seasons?
选项 A、12
B、14
C、16
D、18
E、20
答案E
解析 The average(arithmetic mean)number of cardinal sightings for the 4 seasons is, or 19.75. Of the answer choices given, 20 is closest to 19.75.
Thus the correct answer is Choice E.
This explanation uses the following strategies.
Strategy 4: Translate from a Figure to an Arithmetic or Algebraic Representation
Strategy 9: Estimate
转载请注明原文地址:https://www.kaotiyun.com/show/p5kO777K
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)