When conducting research on color blindness in males, a researcher forms random groups with five males in each group. The random variable is the number of males in the group who have a form of color...

When conducting research on color blindness in
males, a researcher forms random groups with five males in each group.
The random variable is the number of males in the group who have a form
of color blindness (based on data from the National Institutes of Health).
0 0.659
1 0.287
2 0.050
3 0.004
4 0.001
5 0.000
a) Determine whether a probability distribution is given. If a probability
distribution is not given, identify the requirements that are not satisfied.
b) Find the mean and standard deviation of the given distribution.