When dealing with measurement data we have to differentiate between nominal, ordinal, interval and ratio-scaled data. From a mere technical viewpoint interval and ratio-scaled ...
http://www.lohninger.com/helpcsuite/categorial_data_datatbl.htm

Nominal, Ordinal, Interval, and Ratio Typologies Are Misleading," The American Statistician, Vol. 47, No. 1 (February). Use your browser's BACK button to return to previous page.
http://colfa.utsa.edu/Sociology/masters/levels.htm

Activity. Next to the questions below, indicate whether you think the variables concerned are NOMINAL, ORDINAL, INTERVAL or RATIO:
http://www.tardis.ed.ac.uk/~kate/qmcweb/ma1.htm

The variable student's name is measured on which scale of measurement? ? Nominal ? Ordinal ? Interval ? Ratio; From a sample of students in your statistics class ...
http://www.cengage.co.uk/aswsbe/students/MCQs/ch01_02.htm

... paper rejected is to have used either an incorrect scale/statistic combination or to have used a low powered statistic on a high powered set of data. Nominal; Ordinal; Interval; Ratio
http://www.csse.monash.edu.au/~smarkham/resources/scaling.htm

Classify each of the following variables according to the level (scale) of measurement (Nominal, Ordinal, Interval, and Ratio) that was used.
http://highered.mcgraw-hill.com/sites/0072986220/student_view0/chapter4/classification.html

These scale types were Nominal, Ordinal, Interval, and Ratio, and each possessed different properties of measurement systems. Nominal Scales. Nominal scales are measurement systems ...
http://www.psychstat.missouristate.edu/introbook/sbk06.htm

There are four types of measurement scales ? nominal, ordinal, interval, and ratio. Only in the last two categories does 2 + 2 = 4. Let me explain.
http://virgil.azwestern.edu/~dag/lol/TwoPlusTwo.html

You can see that the four levels of measure (nominal, ordinal, interval and ratio) fall into these two larger supercategories. So, interval and ratio variables are two kinds of ...
http://www.uth.tmc.edu/uth_orgs/educ_dev/oser/L1_2.HTM

There are four basic levels: nominal, ordinal, interval, and ratio. Nominal A variable measured on a "nominal" scale is a variable that does not really have any evaluative ...
http://www.upa.pdx.edu/IOA/newsom/pa551/lecture1.htm

Levels of Measurement. Prerequisites Variables Learning Objectives. Define and distinguish among nominal, ordinal, interval, and ratio scales; Identify a scale type; Discuss the ...
http://onlinestatbook.com/chapter1/levels_of_measurement.html

This classification system categorizes the variables as being measured on either a nominal, ordinal, interval, or ratio scale. After introducing the classification system and ...
http://simon.cs.vt.edu/SoSci/converted/Measurement

These are the nominal, ordinal, interval, or ratio scale of measurement. The kind of scale upon which the data is measured is important because ...
http://www.geol.lsu.edu/hart/EARTH_SCIENCE/COURSES/STATISTICS/course50_files/similarity50.htm

Stevens argues that there are four distinct ways in which we use numbers to measure phenomena: nominal, ordinal, interval, and ratio. In simple terms, we use numbers to
http://campus.houghton.edu/orgs/psychology/SSStevens.htm

The categories "Nominal, Ordinal, Interval, Ratio" (abbreviated to NOIR) are nested categories. That is to say, all data are at least nominal, some nominal data are also ordinal ...
http://www.stata.com/statalist/archive/2007-11/msg00868.html

Y=interval/ratio, X=nominal/ordinal ... X=nominal or ordinal variable, Up: Relationships between two variables Previous: Principles of Causation Contents
http://www.math.sfu.ca/~cschwarz/Stat-301/Handouts/node48.html

Nominal. Ordinal. Interval. Ratio. frequency distribution. Yes. Yes. Yes. Yes. median and percentiles. No. Yes. Yes. Yes. sum or difference. No. No. Yes. Yes. mean, standard deviation, standard error of the mean
http://www.graphpad.com/help/Prism5/the_different_kinds_of_variabl.htm

Numbers are assigned that have all the attributes of ordinal, nominal, and interval measures PLUS are based on a true "zero" point. Ratio scales ...
http://www.utmem.edu/%7Erarreola/researchdesign.html

1. What kind of scale is: Temperature on the Kelvin Scale. a. Nominal. b. Ordinal. c. Interval. d. Ratio. 2. What kind of scale is: Steak: rare, medium-rare, medium, medium-well ...
http://www.ilstu.edu/%7Ewjschne/138/Psychology138Lab3.html

... measurement of the following variables V1 STATE Nominal O rdinal Interval Ratio V3 POPRANK Nominal Ordinal Interval Ratio
http://hilltop.bradley.edu/~aspin/209www/Homework03newd.htm

Nominal data is information that is simply grouped ... Ordinal data is grouped by rank on the basis of some ... Temperature is an example of an interval measure. Ratio data is ...
http://www.colorado.edu/geography/gcraft/notes/cartocom/section5.html

Measurement Scales. F OUR TYPES OF MEASUREMENT SCALES ARE: nominal, ordinal, interval, and ratio. It's important to know which type of scale is ...
http://coe.sdsu.edu/eet/articles/measurescales/start.htm

numerical values may be defined with respect to nominal, ordinal, interval, or ratio scales of measurement it is important to recognize the scales of measurement used in GIS ...
http://www.geog.ubc.ca/courses/klink/gis.notes/ncgia/u06.html

This page defines the four types of measurement scales: nominal, ordinal, interval, and ratio. Site maintained by the University of Illinois at Springfield.
http://www.pearsoncustom.com/link/socialscience/psych/psych/measurementscales.html

Nominal. Ordinal. Interval. Ratio. People or objects with the same scale value are the same on some attribute. The values of the scale have no 'numeric' meaning in the way that ...
http://web.uccs.edu/lbecker/SPSS/scalemeas.htm

Nominal Data. Ordinal Data. Interval Scale. Continuous Data ... For nominal or ordinal data, a dot plot is similar to a bar ... It is the ratio of the sample standard ...
http://www.stats.gla.ac.uk/steps/glossary/presenting_data.html

1 Nominal, Ordinal, Interval, and Ratio Typologies are Misleading Paul F. Velleman, Cornell University and Data Description, Inc. Leland Wilkinson, SYSTAT, Inc. and Northwestern ...
http://www.spss.com/research/wilkinson/Publications/Stevens.pdf

OK to compute.... Nominal: Ordinal: Interval: Ratio: frequency distribution. Yes: Yes: Yes: Yes: median and percentiles. No: Yes: Yes: Yes: add or subtract. No: No: Yes: Yes: mean, standard deviation, standard error ...
http://graphpad.com/faq/viewfaq.cfm?faq=1089

Classify each variable as nominal, ordinal, interval, or ratio. Check your answers by opening the dataset in SPSS and examining the Variable View (noting again that SPSS uses ...
http://www.csupomona.edu/%7Ejlkorey/POWERMUTT/Topics/levels_of_measurement.html