Suppose a pie chart displays the distribution of survey responses among four categories: $A$, $B$, $C$, and $D$. If the chart shows that category $A$ has $10$ responses, $B$ has $15$, $C$ has $20$, and $D$ has $5$, what is the cardinality of the dataset depicted in the pie chart?

Jason is collecting data on the number of books students read each year. What type of data is this?

The amounts of yearly rainfall in Miami over the last $5$ years are an example of which type of data?

Which of the following best describes participants' data from the published results when using a graphing calculator to analyze numerical data?

A review of the height and weight of children around the world concluded that there are differences in the distributions of these variables across populations. Which of the following best describes how a graphing calculator can be used to numerically summarize such data?

Given a data set, which function on a graphing calculator is typically used to compute the $\mathrm{mean}$ and $\mathrm{standard\; deviation}$ of the data?

Which of the following best describes a piece of data that is expressed in numbers $\mathrm{and}$ percentages $\%$ when using a graphing calculator to summarize data?

Which term best describes the process of taking what you have observed and expressing it as a number when using a graphing calculator to analyze data?