He estimates that among the persons he calls upon

Assignment Help Basic Statistics

Reference no: EM131832918

A certain door-to-door salesman sells 3 sizes of brushes, which he calls large, extra large, and giant. He estimates that among the persons he calls upon the probabilities are 0.4 that he will make no sale, 0.3 that he will sell a large brush, 0.1 that he will sell an extra large brush, and 0.2 that he will sell a giant brush. Find the probability that in 4 calls he will sell (i) no brushes, (ii) 4 large brushes, (iii) at least 1 brush of each kind.

Reference no: EM131832918

Questions Cloud

What can your program do with the exception object : What can your program do with the exception object that a catch clause receives?

Which steel mill will probably keep more jobs : Some companies raise their workers' pay by giving raises, but others prefer to give one-time bonuses instead. Think about two steel mills facing a big two-year.

What is an unchecked exception : What is a checked exception? What is an unchecked exception? Give an example for each. Which exceptions do you need to declare with the throws reserved word?

Calculate the value of a bond that pays hundred dollar : Calculate the value of a bond that pays $100 at the end of every year for the next 9 years and then at the end of the 10th year pays $1000.

He estimates that among the persons he calls upon : A certain door-to-door salesman sells 3 sizes of brushes, which he calls large, extra large, and giant. He estimates that among the persons he calls upon

Draw the long-run aggregate supply curve : Reconsider your answer to Facts and Tools question. If you wanted to draw the long-run aggregate supply curve accurately, taking into account the idea.

How do you open a file whose name contains a backslash : How do you open a file whose name contains a backslash, like c:temp\output.dat? What is the difference between throwing an exception and catching an exception?

Locate hidden sources of water : To test his claim, he is presented with 10 covered cans, 1 at a time; he must decide, by means of his divining rod, whether each can contains water.

Testing the claims of a graphologist : In their paper "Testing the claims of a graphologist," Journal of Personality, Vol. 16 (1947), pp. 192-197, G. R. Pascal and B. Suttell describe

User Account

All Pages