AP Statistics Summer Assignment

Front

What does the length of the box in a box plot represent?

Back

The interquartile range (IQR)

Front

The sum of the frequencies in a bar graph should equal:

Back

The total number of observations

Front

Which of the following is most useful for identifying outliers in a data set?

Back

Box plot

Front

Which of the following is NOT shown in a box plot?

Back

Mean

Front

Which measure of central tendency is calculated by adding all values and dividing by the number of values?

Back

Mean

Front

What is the definition of interquartile range (IQR)?

Back

The difference between the first quartile (Q1) and the third quartile (Q3), representing the middle 50% of the data.

Front

What is a box plot used for?

Back

To visually display the distribution of a dataset, highlighting the median, quartiles, and potential outliers.

Front

What does the median represent in a dataset?

Back

The middle value when the data is ordered from least to greatest.

Front

What is the mode in a dataset?

Back

The value that appears most frequently.

Front

How do you calculate the mean of a dataset?

Back

Add all the values together and divide by the number of values.