Statistics 2

What does the box in a box plot represent?

• The range of the data

• The interquartile range (IQR)

• The mean of the data

• The mode of the data

What is indicated by the line inside the box of a box plot?

• The mean of the data

• The mode of the data

• The median of the data

• The range of the data

Which part of the box plot shows the spread of the middle 50% of the data?

• The whiskers

• The box

• The median line

• The outliers

What do the "whiskers" in a box plot represent?

• The interquartile range

• The total range of the data

• The middle 50% of the data

• The outliers

In a box plot, what is an outlier?

• A data point that falls within the interquartile range

• A data point that is the median

• A data point that falls far from the rest of the data

• A data point that is at the minimum or maximum

What is typically shown on the x-axis of a line graph?

• The dependent variable

• The independent variable

• The mean

• The mode

What is the main purpose of a line graph?

• To show the frequency of different categories

• To compare different groups

• To show trends over time

• To represent data in a circular manner

How do you identify a trend in a line graph?

• By looking at the data points

• By calculating the mean

• By observing the direction of the line

• By counting the data points

If a line graph shows a steep slope, what does it indicate?

• A slow change over time

• A constant value

• A rapid change over time

• No change over time

What is a time series graph used to represent?