The ranking of a company in the Fortune 500. - select a level of data nominalordinalintervalratio b. The number of tickets sold at a movie theater on any given night. - select a level of data ordinalratiointervalnominal c. The identification number on a questionnaire. - select a level of data
The ranking of a company in the Fortune 500. - select a level of data nominalordinalintervalratio b. The number of tickets sold at a movie theater on any given night. - select a level of data ordinalratiointervalnominal c. The identification number on a questionnaire. - select a level of data
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Classify each of the following as nominal, ordinal, interval, or ratio data.
a. The ranking of a company in the Fortune 500. - select a level of data nominalordinalintervalratio |
b. The number of tickets sold at a movie theater on any given night. - select a level of data ordinalratiointervalnominal |
c. The identification number on a questionnaire. - select a level of data nominalintervalratioordinal |
d. Per capita income. - select a level of data ordinalintervalnominalratio |
e. The trade balance in dollars. - select a level of data ratiointervalordinalnominal |
f. Profit/loss in dollars. - select a level of data nominalintervalordinalratio |
g. A company’s tax identification. - select a level of data ratioordinalintervalnominal |
h. The Standard & Poor’s bond ratings of cities based on the scales below: select a level of data intervalordinalrationominal |
Rating |
Grade |
---|---|
Highest quality
|
AAA
|
High quality
|
AA
|
Upper medium quality
|
A
|
Medium quality
|
BBB
|
Somewhat speculative
|
BB
|
Low quality, speculative
|
B
|
Low grade, default possible
|
CCC
|
Low grade, partial recovery possible
|
CC
|
Default, recovery unlikely
|
C
|
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