a survey ask 1200 workers has the economy forced you to redu

a survey ask 1200 workers, has the economy forced you to reduce the amount of vacation you plan to take this year? 51% percent of those surveyed say theyare reducing the amount of vaction. 20 workers participating in the survey are randomly selected. the random variable represents the number of workers who are reducing the amount of vaction. decribe whether the experimet is a binomial experiment. if it is, identlfy a success, specify the values of n,p, and q and list the possible values of the random variable x

(1) is the experiment a binomial experiment

(2) what is the success in the experiment

(3) specify the value of N =

(4) specify the value of P=

(5) specify the value of Q=

(6) list the possibility values of the random variable x

Solution

1) Yes, the experiment is a binomial experiment

2) The success in the experiment is , the randomly selected worker agrees on reducing the amount of vaction.

3) value of N = 20

4) value of P = 0.51

5) value of Q = 0.49

6) the possibility values of the random variable x are, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 or 20.