What does IQR stand for in statistics?
IQR

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•
Mathematics
•
6th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
IQR stands for Interquartile Range.
2.
FLASHCARD QUESTION
Front
How is the IQR calculated?
Back
The IQR is calculated as Q3 (the third quartile) minus Q1 (the first quartile).
3.
FLASHCARD QUESTION
Front
What is the first step in finding the median of a data set?
Back
The first step is to order the numbers from least to greatest.
4.
FLASHCARD QUESTION
Front
What is the median (Q2) of the data set: 4, 5, 6, 8, 9, 10, 11?
Back
The median (Q2) is 8.
5.
FLASHCARD QUESTION
Front
What are the quartiles Q1, Q2, and Q3 of the data set: 4, 5, 6, 8, 9, 10, 11?
Back
Q1: 5, Q2: 8, Q3: 10.
6.
FLASHCARD QUESTION
Front
What is the formula for calculating the range of a data set?
Back
The range is calculated as the maximum value minus the minimum value.
7.
FLASHCARD QUESTION
Front
What is the range of the data set: 4, 5, 6, 8, 9, 10, 11?
Back
The range is 7.
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