2. 职称英语
  3. Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Com

Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Com

游客2024-01-12  49
问题 Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional information centered above the quantities if such information is given. Choose one of the following answer choices:
(A)if Quantity A is greater;
(B)if Quantity B is greater;
(C)if the two quantities are equal;
(D)if you cannot determine the relationship based on the given information.
[br]
选项 A、 
B、 
C、 
D、 
答案 C
解析 The correct answer is C. The test scores in Quantity B are each 10 points higher than the scores listed in Quantity A. The mean for Quantity B would be 10 points greater than the mean for Quantity A, but the standard deviations would remain the same.
转载请注明原文地址:http://tihaiku.com/zcyy/3355944.html
相关试题推荐
随机试题
最新回复(0)