The table below shows the grades of the 20 students of a martial arts class. There are three grades: satisfactory(S), unsatisfactory(U), and incomplete(I). Question: Which measure of variability is appropriate for the variable?  IQV Range IQR Standard deviation

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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 The table below shows the grades of the 20 students of a martial arts class. There are three grades: satisfactory(S), unsatisfactory(U), and incomplete(I).

Question: Which measure of variability is appropriate for the variable? 

IQV


Range


IQR


Standard deviation

 

Darth Vader
Helen Parr
S
S
Transcribed Image Text:Darth Vader Helen Parr S S
name
Bob Parr
Elena of Avalor
Turanga Leela
Buzz Lightyear
Obi-Wan Kenobi
Elsa of Arendelle
Doc McStuffins
Sven
Peter Griffin
Anna of Arendelle
Bumblebee
Yoda
Brian
Olaf
Homer Simpson
Optimus Prime
Woody Pride
SpongeBob SquarePants
grade
SUS-SSSSSSSSSSSSSS
Transcribed Image Text:name Bob Parr Elena of Avalor Turanga Leela Buzz Lightyear Obi-Wan Kenobi Elsa of Arendelle Doc McStuffins Sven Peter Griffin Anna of Arendelle Bumblebee Yoda Brian Olaf Homer Simpson Optimus Prime Woody Pride SpongeBob SquarePants grade SUS-SSSSSSSSSSSSSS
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