3. Describing Data Numerically

[DATA] Buying a New Car How much does the typical person pay for a new 2019 Audi A4? The following data represent the selling price of a random sample of new A4s (in dollars).

e. Draw a boxplot of the data.

Based on the line graph, what percentage of people surveyed attended church weekly in $1990$?

Which of the following statements is the most accurate regarding the interpretation of data using a graphing calculator?

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?

Which of the following best describes the difference between $univariate$ data and $bivariate$ data?

Given a histogram displayed on a graphing calculator that shows most data values clustered to the left with a long tail extending to the right, which of the following best describes the distribution of the data?

In a data set that records the average temperatures and beach access locations for several towns, what are considered the individuals in the data set?

Suppose you use a graphing calculator to generate a table of summary statistics for two data sets, A and B. Data set A has a mean of $50$ and a standard deviation of $5$, while data set B has a mean of $50$ and a standard deviation of $15$. Which generalization is most accurate based on these statistics?

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?

$$In the context of describing data numerically using a graphing calculator, what is the correct term for a pattern of variation that is noted in a given data set?$$

Heights of trees are an example of which type of data?

Which of the following features on a graphing calculator can be used to compare two or more data sets to identify patterns and trends?

At a certain restaurant, the distribution of wait times for customers is recorded and entered into a graphing calculator. Which of the following statistics would best describe the center of this distribution if the data are skewed to the right?

Using and Interpreting Concepts

Using and Interpreting Concepts Finding Quartiles, Interquartile Range, and Outliers In Exercises 11 and 12,

(b) find the interquartile range

56 63 51 60 57 60 60 54 63 59 80 63 60 62 65

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