Dot Plots Quiz

What is a dot plot?

• A dot plot is a type of data visualization that uses dots to represent data points on a number line.

• A dot plot is a type of data visualization that uses circles to represent data points on a number line.

• A dot plot is a type of data visualization that uses lines to connect data points on a number line.

• A dot plot is a type of data visualization that uses bars to represent data points on a number line.

How do you create a dot plot?

• Create a bar graph with dots instead of bars.

• Draw a line graph and mark each data point with a dot.

• Create a number line and place a dot above each data point on the line.

• Place a dot below each data point on a number line.

What is the purpose of a dot plot?

• The purpose of a dot plot is to show the relationship between two variables.

• The purpose of a dot plot is to visualize the distribution of a dataset.

• The purpose of a dot plot is to display categorical data.

• The purpose of a dot plot is to compare the means of different groups.

How do you interpret a dot plot?

• A dot plot is a visual representation of individual data points on a number line.

• A dot plot is a type of bar graph that displays the frequency of data points.

• A dot plot is a graph that shows the relationship between two variables.

• A dot plot is a visual representation of the mean and standard deviation of a dataset.

What are some common measures of center used in dot plots?

• mean and median

• minimum and maximum

• standard deviation and variance

• mode and range

How do you find the median in a dot plot?

• Count the number of dots and divide by 2.

• Find the dot with the highest frequency.

• Add up all the dots and divide by the total number of dots.

• Arrange the dots in ascending order and locate the middle dot.

What is the mode in a dot plot?

• The mode is the value that appears least frequently.

• The mode is the value that appears in the middle of the data set.

• The mode is the value that appears most frequently.

• The mode is the average of all the values.

What are some common measures of spread used in dot plots?

• mean and median

• range and interquartile range (IQR)

• standard deviation and variance

• mode and median

How do you find the range in a dot plot?

• Subtract the smallest value from the largest value.

• Add the smallest value to the largest value.

• Multiply the smallest value by the largest value.

• Divide the smallest value by the largest value.

What is the interquartile range in a dot plot?

• Range between Q1 and Q3

• Range between Q3 and Q4.

• Range between Q1 and Q2.

• Range between Q2 and Q4.