Line Plots

Front

What is a line plot?

Back

A line plot is a type of graph that displays data along a number line, showing the frequency of each value.

Front

How do you determine the mode from a line plot?

Back

The mode is the value that appears most frequently in the data set, which can be identified by the highest point(s) on the line plot.

Front

What does the term 'range' refer to in a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Front

How can you find the median from a line plot?

Back

To find the median, you must first arrange the data in order and then identify the middle value.

Front

What is the significance of the x-axis in a line plot?

Back

The x-axis represents the values of the data being plotted, while the y-axis represents the frequency of those values.

Front

How do you calculate the total number of data points from a line plot?

Back

You can calculate the total number of data points by summing the frequencies of all values displayed on the line plot.

Front

What is the difference between a line plot and a bar graph?

Back

A line plot displays data points along a number line, while a bar graph uses bars to represent the frequency of categorical data.

Front

How can you interpret the frequency of scores from a line plot?

Back

The frequency indicates how many times each score occurred in the data set, helping to identify trends and patterns.

Front

What does it mean if a line plot has multiple peaks?

Back

Multiple peaks indicate that there are multiple modes in the data set, suggesting that several values occur with high frequency.

Front

How do you identify outliers in a line plot?

Back

Outliers can be identified as points that are significantly higher or lower than the rest of the data points on the line plot.