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【简答题】
An executive's telephone log showed the lengths of 65 calls initiated during the last week of July. (a) Use Excel to find the quartiles. What do they tell you? (b) Find the midhinge. What does it tell you? (c) Make a box plot and interpret it. 1 2 10 5 3 3 2 20 1 1 6 3 13 2 2 1 26 3 1 3 1 2 1 7 1 2 3 1 2 12 1 4 2 2 29 1 1 1 8 5 1 4 2 1 1 1 1 6 1 2 3 3 6 1 3 1 1 5 1 18 2 13 13 1 6
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参考答案:
举一反三
【单选题】MF MSI radiotelex is on the frequency of ____.
A.
CHF CH16
B.
2182.0KHz
C.
518KHz
D.
CH16
【单选题】电梯曳引机通常由电动机、减速箱、机架、导向轮和()组成。
A.
曳引绳
B.
制动器
C.
轿厢
D.
对重
【单选题】The frequency 518KHZ will be used to transmit()and()wanings in NAVTEX.
A.
navigational / typhoon
B.
traffic / meteorological
C.
marine / hurricane
D.
navigational / meteorological
【单选题】Which frequency band does the 518 kHz belong to?
A.
LF
B.
MF
C.
HF
D.
VHF
【多选题】导游人员在接待宗教旅游者时,在导游讲解与其交谈中应注意的问题有( )。
A.
不要向他们宣传“无神论”
B.
避免与他们谈论其教义
C.
避免涉及有关宗教问题的争论
D.
避免触犯他们的宗教忌讳
E.
不要将宗教与政治联系起来评论
【多选题】以下词语书写错误的有哪些?
A.
随声附合
B.
破斧沉舟
C.
翻来覆去
D.
相形见拙
【单选题】The frequency 518kHZ will be used to transit ________and ______warnings in
A.
navigational/typhoon
B.
traffic/meteorological
C.
marine/hurricane
D.
navigational/meteorological
【单选题】The frequency 518khz will be used to transmit___and___warnings in NAVTEX
A.
marine/hurricane
B.
traffic/meteorological
C.
navigational/typhoon
D.
navigational/meteorological
【单选题】The operating frequency employed in Chinese NAVTEX service is
A.
486 kHz
B.
4209.5 kHz
C.
490 kHz
D.
518 kHz
【单选题】The frequency 518kHZ will be used to transmit ________and ______warnings in NAVTEX.
A.
navigational/typhoon
B.
traffic/meteorological
C.
marine/hurricane
D.
navigational/meteorological
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