Questions

Now more than ever, music has become a democratic tool that has been used for political, cultural, and social equality. It is evident that music is changing as society changes, an indicator that the tool is in tandem with democracy.

3 pages
100 Total views

A Gallup poll of 1236 adults showed that 12% of the respondents believe that it is bad luck to walk under a ladder. Consider the probability that among 30 randomly selected people from the 1236 who were polled, there are at least 2 who have that belief. Given that the subjects surveyed were selected without replacement, the events are not independent. Can the probability be found by using the binomial probability formula? Why or why not?

5 pages
120 Total views