When you choose a command name that is followed by“…”on menu,a(72)box appears in which you
When you choose a command name that is followed by“…”on menu,a(72)box appears in which you provide more information.
A.text
B.list
C.check
D.dialog
When you choose a command name that is followed by“…”on menu,a(72)box appears in which you provide more information.
A.text
B.list
C.check
D.dialog
Each bag of cement sells for $9 and costs $4 to make. If cement is unsold at the end of the year, it has to be disposed of at a cost of $0·50 per bag.
Cement Co has decided to produce at one of the three levels of production to match forecast demand. It now has to decide which level of cement production to select.
Required:
(a) Construct a pay off table to show all the possible profit outcomes. (8 marks)
(b) Decide the level of cement production the company should choose, based on the following decision rules:
(i) Maximin (1 mark)
(ii) Maximax (1 mark)
(iii) Expected value (4 marks)
You must justify your decision under each rule, showing all necessary calculations.
(c) Describe the ‘maximin’ and ‘expected value’ decision rules, explaining when they might be used and the attitudes of the decision makers who might use them. (6 marks)
听力原文: Clark Warren has been a marriage counselor for 35 years -- long enough to help couples confront just about every domestic difficulty imaginable. On the personal side, he's helped six close friends as they went through three divorces each. His own marriage, happily, has lasted 43 years -- and he and his wife, Marylyn, have raised three daughters who also enjoy happiness of marriage.
So this is enough to say that Dr. Warren knows a fair bit about marriage -- from his practice, his friends, his own experience, and from his parents, who still liked to hold hands after 70 years together. And he thinks he knows what it is that makes or breaks a marriage.
The key, he says, is not necessarily family background, or chemistry, or even how old people are when they marry. It is... are you ready? That is choosing wisely in the first place. "This choice has more to do with the eventual success of your marriage than everything else combined that you do after you get married," says this voice of experience. "If you choose someone who is highly compatible, it feels almost effortless; if you are mismatched, it's all hard work and good intentions."
What is Clark Warren?
A.A domestic scientist.
B.A marriage counselor.
C.A happy bachelor.
D.A medical advisor.
When you ______, you will certainly choose the Excite Inbox.
A.need free voicemail
B.want to receive faxes
C.need free web-based e-mail
D.all of the above
●When you choose a command name that is followed by"…"on menu,a (72) box appears in which you provide more information.
(72) A.dialog
B.list
C.check
D.text
A、a positon
B、an insight
C、a comment
D、a conclusion
When you choose a command name that is followed by "..." on menu, a(13)box appears in which you provide more information.
A.text
B.dialog
C.list
D.check
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