In a set of twenty numbers, nineteen of the twenty numbers are between 40 and 50. Is the median greater than the mean?
Statement #1: the standard deviation is greater than 15
Statement #2: the twentieth number is greater than 500
-
AStatement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
-
BStatement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
-
CBOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
-
DEach statement ALONE is sufficient to answer the question.
-
EStatement 1 and 2 TOGETHER are NOT sufficient to answer the question.
显示答案
正确答案: B