美国学术能力评估考试（SAT）
单选题For the set of numbers 2,2,4,5, and 12, which statement is true?A Mean = MedianB Mean > ModeC Mean < ModeD Mode = MedianE Mean = Mode
题目
Mean = Median
Mean > Mode
Mean < Mode
Mode = Median
Mean = Mode
参考答案和解析
For the set of numbers 2, 2, 4, 5, and 12, the mode is 2, the mean (or average) is age) is (2+2+4+5+12)/5 = 5 and the median or middle value in the list is 4. Hence, the mean is greater than the mode.
相似问题和答案
第1题：
A.edit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then accept
B.edit ospf policy set from protocol static set 1 then accept
C.set protocols OSPF export policy-name
D.set protocols OSPF policy policy-name
第2题：
Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?（）
- A、set protocols bgp group mygroup path-selection cisco-non-deterministic;
- B、set protocols bgp group i-bgp no-aggregator-id;
- C、set protocols bgp group mygroup no-client-reflect;
- D、set protocols bgp group i-bgp damping;
正确答案:C
第3题：
"Balance Sheet" means the statement on which a bank's assets and liabilities are listed.
A．Right
B．Wrong
C．Doesn't say
解析：从文中第二句后半部分other on-and-off balance sheet exposures such as guarantees, acceptances and securities investments. 可以倒推出来。资产负债表外业务没有涉及资产和负债，那么资产负债表就应该包含资产和负债。on-and-off balance sheet资产负债表内外，balance sheet。
第4题：
Which two can be used to create and apply an export policy that advertises static routes to RIP neighbors?（）
- A、set protocols rip export demo
- B、edit policy-options policy-statement demo set term 1 from protocol static set term 1 then accept
- C、edit policy-options policy-statement demo set term 1 from protocol static
- D、set policy-options policy-statement demo
正确答案:A,B
第5题：
Which statement is correct about the number of available QoS system classes in FCoE？（）
- A、 It’s hard-set and cannot be disabled
- B、 It’s configurable， with an upper limit of 16
- C、 It’s hard-set but cannot disable best-effort and Fibre Channel
- D、 It’s hard-set but can disable all but one class
- E、 It’s configurable with an upper limit of eight
正确答案:C
第6题：
In which four clauses can a subquery be used?（）
- A、in the INTO clause of an INSERT statement
- B、in the FROM clause of a SELECT statement
- C、in the GROUP BY clause of a SELECT statement
- D、in the WHERE clause of a SELECT statement
- E、in the SET clause of an UPDATE statement
- F、in the VALUES clause of an INSERT statement
正确答案:A,B,D,E
第7题：
Which statement would prevent the sending of redundant route advertisements when your route reflector cluster is fully meshed？（）
- A、set protocolbgpgroupmygrouppath-selectioncisco-non-deterministic；
- B、set protocolbgpgroup i-bgp n-aggreator-id；
- C、set protocolbgpgroupmygroup no-client-reflect；
- D、set protocolbgpgroup i-bgp damping
正确答案:C
第8题：
A. A single SQL statement provided by a user
B. An existing SQL Tuning Set (STS)
C. A preprocessed Database Replay workload
D. A schema name
E. SQL statement identified in EM as using excessive resources
第9题：
An AIX system， which is running a database， is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance. To set these numbers， which of the following commands would be used？（）
- A、 perfmon -h 30 -l 25
- B、 chdev
- C、 no -o
- D、 smit chgsys
正确答案:D
第10题：
Which configuration causes RIP-learned routes to be advertised to other RIP neighbors?（）
- A、set protocol rip no-passive
- B、top edit policy-options policy-statement demo set term 1 from protocol rip set term 1 then accept top set protocols rip group internal export demo
- C、set protocols rip advertise in-out
- D、top edit policy-options policy-statement demo set term 1 from active routes set term 1 then accept top set protocols rip group internal export demo
正确答案:B