Question 1:

In a case of 144 boxes of light bulbs, it is found that exactly 4 boxes contain at least one broken light bulb.  If 5 boxes are selected from the case at random, what is the probability (rounded to 4 decimal places) that none of the boxes will contain a broken light bulb?

 

Question 2:

Suppose that a bag contains 8 balls numbered 1-8.  If three balls are drawn from the bag one at a time without replacement, how many different series of draws can occur that do not contain a 5?

 

Question 3:

Suppose that a bag contains 3 red, 9 white, and 5 blue balls.  If three balls are taken out of the bag at once, what is the probability (rounded to 4 decimal places) that exactly two of them are blue?

 

Question 3:

A senate committee is made up of 7 Democrats, 6 Republicans, and 1 Independent. From this committee a 3 member subcommittee is chosen to attend an overseas conference.  How many subcommittees can be formed that consist of at least 2 Republicans?

 

 

AccountingQueen

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Status NEW Posted 13 Aug 2017 04:08 PM My Price 8.00

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