# Question

According to the Associated Press report, 47 percent of parents who have purchased TV sets after V- chips became standard equipment in January 2000 are aware that their sets have V- chips, and of those who are aware of the option, 36 percent have programmed their V- chips. Using these results, find an estimate of the probability that a randomly selected parent who has bought a TV set since January 2000 has programmed the V- chip.

## Answer to relevant Questions

Fifteen percent of the employees in a company have managerial positions, and 25 percent of the employees in the company have MBA degrees. Also, 60 percent of the managers have MBA degrees. Using the probability formulas, a. ...A sprinkler system inside an office building has two types of activation devices, D1 and D2, which operate independently. When there is a fire, if either device operates correctly, the sprinkler system is turned on. In case ...Suppose that A1, A2 , A3 , and B are events where A1 , A2 , and A3 are mutually exclusive and P (A1) =.2 P (A2) =.5 P (A3) = .3 P (B A1) = .02 P (B A2) =.05 P( B A3 )=.04 Use this information to find P (A1 B), P (A2 B) and ...A truth serum given to a suspect is known to be 90 percent reliable when the person is guilty and 99 percent reliable when the person is innocent. In other words, 10 percent of the guilty are judged innocent by the serum and ...Let A, B, C, D, and E be sample space outcomes forming a sample space. Suppose that P( A) .2, P( B) .15, P( C) .3, and P( D) .2. What is P( E)? Explain how you got your answer.Post your question

0