1. A student organization is trying to decide whether or not to offer more movies on campus. A group of 1000 students was asked if they were in favor of more movies on campus. The results by gender are shown in the table below:

Gender In favor No opinion Opposed

Male	330	165	55
Female	225	180	45

Address the following questions:

1. For a randomly selected student, what is the probability that this person is in favour of movies on campus?

1. Compute the mean and standard deviation for the distribution below:

X-2 0 1 3 4

p

0.4

0.3

0.05

0.15

0.1