
Understanding Interquartile Range (IQR)

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Olivia Brooks
FREE Resource
Read more
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which measure of variability is more suitable for summarizing large data sets?
Variance
Interquartile Range (IQR)
Mean Absolute Deviation (MAD)
Standard Deviation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the Interquartile Range (IQR) preferred when using box plots?
It requires less data
Quartile values are already known
It is more accurate
It is easier to calculate than MAD
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key advantage of using IQR over MAD for large data sets?
IQR is more complex
IQR requires less data
IQR is less time-consuming to calculate
IQR is more precise
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the given example, what is the IQR if the third quartile is 21 and the first quartile is 14?
14
21
7
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first quartile value in the example provided?
14
21
7
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the IQR help in understanding data variability?
By providing the total range
By calculating the average deviation
By indicating the range of the middle 50% of data
By showing the mean
Similar Resources on Wayground
6 questions
Describing Data: Measures of Center and Spread

Interactive video
•
9th - 10th Grade
2 questions
Analyzing Deceptive Advertising Using Measures of Center and Variability

Interactive video
•
9th - 10th Grade
3 questions
Analyzing Deceptive Advertising Using Measures of Center and Variability

Interactive video
•
9th - 10th Grade
6 questions
Analyzing Data: Comparing Sets with Outliers

Interactive video
•
9th - 10th Grade
9 questions
Understanding Box Plots and Summary Statistics

Interactive video
•
9th - 10th Grade
10 questions
Quartiles and Interquartile Range

Interactive video
•
9th - 10th Grade
2 questions
Identifying Outliers in Data Sets Using Quartiles

Interactive video
•
9th - 10th Grade
6 questions
Describing Data: Measures of Center and Spread

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
10 questions
Chaffey

Quiz
•
9th - 12th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
22 questions
6-8 Digital Citizenship Review

Quiz
•
6th - 8th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
15 questions
Adding and Subtracting Polynomials

Quiz
•
9th Grade
20 questions
1.1 (a) Classifying Polynomials

Quiz
•
9th Grade
12 questions
Classifying Polys - 1.1

Quiz
•
10th - 12th Grade
20 questions
Function or Not? Domain and Range

Quiz
•
9th - 12th Grade
20 questions
Order of Operations

Quiz
•
9th Grade
19 questions
Constructions Review SKG

Quiz
•
10th Grade