Understanding Box and Whisker Plots

What is the primary purpose of a box and whisker plot?

• To show the distribution of data across quartiles

• To compare two different datasets

• To highlight the mode of a dataset

• To display the mean of a dataset

In a box and whisker plot, what does each section represent?

• 10% of the data

• 50% of the data

• 25% of the data

• 75% of the data

How many people are in each age group in the family reunion example?

• 20 people

• 15 people

• 10 people

• 5 people

Why did the video game company use a box and whisker plot?

• To find the most profitable game

• To target advertising to the right age group

• To identify the most popular game

• To determine the average age of players

Which age group was most concentrated in the video game company's survey?

• 30 to 40 years

• 20 to 30 years

• 10 to 20 years

• 0 to 10 years

What is the term for the lowest value in a box and whisker plot?

• Maximum

• Median

• Lower Quartile

• Minimum

What does the median represent in a box and whisker plot?

• The range of the dataset

• The middle value of the dataset

• The most frequent value

• The average of the dataset

How is the range of a dataset calculated in a box and whisker plot?

• By adding the minimum and maximum

• By finding the average of the quartiles

• By subtracting the minimum from the maximum

• By dividing the maximum by the minimum

What is the interquartile range?

• The difference between the maximum and minimum

• The sum of the lower and upper quartiles

• The difference between the upper and lower quartiles

• The average of all quartiles

In the video game example, what was the interquartile range?

• 10

• 25

• 60

• 35