5th Period 2024 Fall Exam

Front

What percent of the data falls between 8 and 10 absences?

Back

25% of the data falls between 8 and 10 absences.

Front

Which scatter plot shows a positive relationship?

Back

Graph C shows a positive relationship.

Front

Given a set of skewed data, which is an appropriate measure of center?

Back

The median is an appropriate measure of center for skewed data.

Front

What type of Data Display is this?

Back

This is a Scatter Plot.

Front

For the data set shown, what is the median? {10, 12, 14, 14, 16, 18, 20, 20}

Back

The median is 15.

Front

What is the definition of a scatter plot?

Back

A scatter plot is a graph that shows the relationship between two quantitative variables.

Front

What does a positive relationship in a scatter plot indicate?

Back

A positive relationship indicates that as one variable increases, the other variable also tends to increase.

Front

What is the difference between mean and median?

Back

Mean is the average of a data set, while median is the middle value when the data is ordered.

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, using bars to show frequency.

Front

How do you find the median of a data set?

Back

To find the median, order the data from least to greatest and identify the middle value.