Box-and-Whisker Plots and Medians
Interactive Video
•
Mathematics
•
7th - 8th Grade
•
Hard
Thomas White
FREE Resource
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18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using multiple samples when comparing populations?
To understand the reliability of inferences
To eliminate outliers
To increase the sample size
To reduce the number of variables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a box-and-whisker plot, what does the size of the box represent?
The range of the data
The interquartile range
The median
The mode
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the median in a box-and-whisker plot?
The highest value in the data set
The middle value of the data set
The lowest value in the data set
The average of all data points
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the lower quartile (Q1) determined in a box-and-whisker plot?
It is the highest value in the data set
It is the lowest value in the data set
It is the median of the lower half of the data
It is the average of the entire data set
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the mean absolute deviation (MAD) measure?
The spread of the data around the mean
The sum of all data points
The average of the data set
The difference between the highest and lowest values
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the mean absolute deviation?
By adding all data points together
By subtracting the lowest value from the highest
By averaging the absolute differences from the mean
By finding the median of the data set
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example given, what is the mean of the volunteer hours data set?
5
6
4
3
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