For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous. NOTE: we will use categorical and qualitative interchangeably throughout! a. The time in hours spent surfing the Internet per week b. The number of students in a class c. Whether an individual has a television a. The time in hours spent surfing the Internet per week is what kind of variable? Qualitative O Discrete numerical What is the measurement scale for this variable? O ordinal Oratio b. The number of students in a class is what kind of variable? O Continuous numerical Continuous numerical interval O nominal O Qualitative Discrete numerical O nominal O ordinal What is the measurement scale for this variable? ratio interval

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical,
determine whether the variable is discrete or continuous.
NOTE: we will use categorical and qualitative interchangeably throughout!
a. The time in hours spent surfing the Internet per week
b. The number of students in a class
c. Whether an individual has a television
a. The time in hours spent surfing the Internet per week is what kind of variable?
O Qualitative
What is the measurement scale for this variable?
ordinal
O ratio
Discrete numerical
b. The number of students in a class is what kind of variable?
O Continuous numerical
What is the measurement scale for this variable?
ratio
Continuous numerical
interval
O nominal
O Qualitative
Discrete numerical
interval
O nominal
O ordinal
c. Whether an individual has a television is what kind of variable?
Qualitative
O Continuous numerical
What is the measurement scale for this variable?
Oordinal
nominal
O interval
O Discrete numerical
O ratio
Transcribed Image Text:For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous. NOTE: we will use categorical and qualitative interchangeably throughout! a. The time in hours spent surfing the Internet per week b. The number of students in a class c. Whether an individual has a television a. The time in hours spent surfing the Internet per week is what kind of variable? O Qualitative What is the measurement scale for this variable? ordinal O ratio Discrete numerical b. The number of students in a class is what kind of variable? O Continuous numerical What is the measurement scale for this variable? ratio Continuous numerical interval O nominal O Qualitative Discrete numerical interval O nominal O ordinal c. Whether an individual has a television is what kind of variable? Qualitative O Continuous numerical What is the measurement scale for this variable? Oordinal nominal O interval O Discrete numerical O ratio
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