Construct a graph similar to that in
Figure 6.1 for each of the following binomial distributions:
a. n = 4 and p = 0.50.
b. n = 4 and p = 0.30.
c. n = 4 and p = 0.10.
d. Which if any of the graphs in parts a–c are symmetric? Without actually constructing the graph, would the case n = 10 and p = 0.50 be symmetric or skewed?
e. Which of the graphs in parts a–c is the most heavily skewed? Without actually constructing the graph, would the case n = 4 and p = 0.01 exhibit more or less skewness than the graph in part c?