Data Display Dot Plots Bar Graphs Scatter Plots

Based on the scatter plot, what determination can be made.

• As the number of free throws increases so does the total number of points.

• As the number of free throws increases, the total number of points decreases.

• There is no correlation.

• As the number of free throws increases, there is no change in the total points scored.

Which scatter plot shows the appropriate line of best fit?

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Which equation serves as the best line of fit?

• y = 0.6x + 1

• y = 0.5x + 2

• y = x - 2

• y = .075x

The table shows the percent of people by state who work more than one job. What data display is the most appropriate for representing the data?

• Circle graph

• Bar graph

• Stem and leaf plot

• Box and whisker plot

The graph shows the married employees at the school. Of them, 46% have a spouse who work full time.

Rounded to the nearest whole percent, what percent of married employees have children?

How many students watch 6 hours or more of tv per day?

In a dot plot, what does each dot represent?

• The standard deviation of the data set

• A single data point or observation

• The range of the data set

• The average of the data set

What is the process of interpreting a dot plot?

• Creating a line graph instead of interpreting the dot plot

• Counting the number of dots in the plot

• Analyzing the distribution of data points and identifying patterns or trends

• Ignoring the data points and focusing on the axis labels

Explain the concept of comparing distributions using dot plots.

• Dot plots compare distributions by arranging data points in a scatter plot

• Dot plots compare distributions by showing pie charts

• Dot plots compare distributions by using bar graphs

• Dot plots compare distributions by displaying individual data points along a number line.

What are the advantages of using dot plots for comparing data?

• Dot plots cannot show the shape of the data distribution

• Dot plots make it difficult to compare individual data points

• Dot plots are not suitable for comparing data

• Dot plots allow for easy comparison of individual data points and can show the shape of the data distribution.