Exploring Box Plots for Data Display

The video tutorial introduces box plots as a tool for data visualization, explaining their components such as minimum, maximum, median, and quartiles. It provides examples using basketball scores and algebra quiz scores to demonstrate how to construct and interpret box plots. The tutorial also highlights the benefits of box plots in displaying data spread and comparing datasets.

What is the primary purpose of using a box plot?

• To represent data in a pie chart format

• To calculate the sum of all data points

• To show the mean of the data

• To display the spread of the data

What are the five key features displayed by a box plot?

• Sum, difference, product, quotient, and median

• Histogram, dot plot, line graph, bar chart, and pie chart

• Minimum, maximum, median, first quartile, and third quartile

• Mean, mode, median, range, and total

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

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

• Select any of the two middle numbers at random

• Calculate the mean of the two middle numbers

• Choose the highest of the two middle numbers

• Choose the lowest of the two middle numbers

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does the first quartile in a box plot represent?

• The median of the lower half of the data

• The median of the upper half of the data

• The median of the data set

• The maximum value of the data set

Tags

CCSS.6.SP.B.4

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What is the range of a data set?

• The difference between the first and third quartiles

• The sum of the minimum and maximum values

• The average value of the data set

• The difference between the maximum and minimum values

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the interquartile range (IQR)?

• The range between the first and third quartiles

• The range between the median and the third quartile

• The total range of the data set

• The range between the first quartile and the median

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CCSS.6.SP.B.5C

Why are box plots particularly useful for comparing data sets?

• They show every individual data point

• They can display large amounts of data succinctly

• They calculate the mean more accurately

• They are easier to draw than other plots

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many students scored below 80 in Mrs. Brown's morning classes?

• 17 students

• 68 students

• 34 students

• 50 students

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does the third quartile represent in a box plot?

• The median of the upper half of the data

• The median of the entire data set

• The maximum value of the data set

• The median of the lower half of the data

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

In Mrs. Brown's afternoon classes, how many students scored above 90?

• 18 students

• 72 students

• 36 students

• 54 students

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1