A survey of high school students inquires about siblings.
a. If a question asks how many siblings each student has, would the best display be a pie chart,
a histogram, side-by-side boxplots, or a scatterplot?
b. Would results be summarized with a mean or a proportion?
c. If a question asks whether or not the students have siblings, would the results be displayed with a pie chart, a histogram, side-by-side boxplots, or a scatterplot?
d. Would the proportion of sampled students with no siblings be denoted p or?