1.
A recent survey reported in BusinessWeek dealt with the
salaries of CEOs at large corporations and...
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Basic Math
1.
A recent survey reported in BusinessWeek dealt with thesalaries of CEOs at large corporations and whether companyshareholders made money or lost money.
CEO Paid More Than $1 Million
CEO Paid Less Than $1 Million
Total
  Shareholders made money
6       ÂÂ
15       ÂÂ
21    ÂÂ
  Shareholders lost money
8       ÂÂ
4       ÂÂ
12    ÂÂ
       Total
14       ÂÂ
19       ÂÂ
33    ÂÂ
If a company is randomly selected from the list of 33 studied,calculate the probabilities for the following :
(a)
The CEO made more than $1 million. (Round your answersto 3 decimal places.)
  Probability
 ÂÂ
(b)
The CEO made more than $1 million or the shareholders lostmoney. (Round your answers to 3 decimalplaces.)
  Probability
 ÂÂ
(c)
The CEO made more than $1 million given the shareholders lostmoney. (Round your answers to 3 decimalplaces.)
  Probability
 ÂÂ
(d)
Select 2 CEOs and find that they both made more than $1 million.(Round your answers to 3 decimal places.)
  Probability
 ÂÂ
2.
The probability a HP network server is down is .062. If you havefour independent servers, what is the probability that at least oneof them is operational? (Round your answer to 6 decimalplaces.)
  Probability
 ÂÂ
Answer & Explanation
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1 a P The CEO made more than 1 million 1433 0424 So Answer is Probability 0424 b P The CEO made more than 1 million or the shareholders lost money P The
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