Box Plot

What is the purpose of a box and whisker plot?

• To compare two sets of data

• To display the highest and lowest values in a dataset

• To show the mean and standard deviation

• To visualize data distribution and spread

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

• The middle value of the dataset

• The average value of the dataset

• The most frequently occurring number

• The total sum of all data points

What is the first quartile?

• The median of the lower half of the dataset

• The highest value in the dataset

• The lowest value in the dataset

• The median of the upper half of the dataset

In the teaching experience example, what is the maximum number of years?

• 12 years

• 3 years

• 9 years

• 18 years

What does the length of the box in a box and whisker plot represent?

• Range of the dataset

• Interquartile range

• Difference between the median and the mean

• Total number of data points

In the student's math test scores example, what was the lowest score?

• 94%

• 78%

• 86%

• 82%

How do you find the median when there is an even number of data points?

• Select any of the two middle numbers at random

• Choose the lower of the two middle numbers

• Choose the higher of the two middle numbers

• Calculate the average of the two middle numbers

What is the third quartile also known as?

• Lower quartile

• Median

• Upper quartile

• Maximum

In the content creators example, how many videos did the creator with the median output release?

• 12 videos

• 7 videos

• 3 videos

• 18 videos

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

• The standard deviation of the dataset

• The range of the middle 50% of the data

• The total range of the data, excluding outliers

• The variance of the dataset