Reading Data from Graphs

What is the range of the data?

• 4

• 8

• 6

• 2

Which fitness club has the greater range?

• Fun Fit

• Greg's Gym

• Neither

What was the total amount of candy sold during the school year shown in the graph?

• 43

• 35.5

• 23

• 27.5

What was the difference between Hannah's rehearsal time on Monday and Tuesday?

• 0

• 50

• 30

• 80

When analyzing trends in data shown on a line graph, what does a horizontal line indicate?

• An increasing trend

• A decreasing trend

• A constant trend

• An outlier

When you connect data points on a graph it is called a trend. Is this graph's trend positive (increase) or negative (decrease)?

• Positive

• Negative

Write the equation that best matches the graph shown.

• y = 4x

• y = 4x - 3

• y = 4/3 x + 4

• y = 4/3 x - 3

What is the highest score in the class?

• 88%

• 100%

• 13

• 98%

Given a pie chart that shows the percentage of total sales for different product categories, how can you use this graph to predict future trends?

• By identifying the category with the smallest slice

• By observing changes in slice sizes over multiple periods

• By counting the number of slices

• By measuring the diameter of the pie chart

A histogram displays the distribution of test scores for a math exam. If there is a large gap between two bars, what does this indicate?

• An outlier in the data

• A mistake in the data collection

• A gap in the distribution of scores

• The most common score range