与 «RATIO SCALE»相关的英语书籍
在以下的参考文献中发现
ratio scale的用法。与
ratio scale相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Questionnaire Design: How to Plan, Structure and Write ...
Age is a ratio scale, with a 50-year-old person being twice as old as a 25-year-
old. Income is another. This type of scale is also used to ask questions such as:
□ 'Out of the last 10 cans of baked beans that you bought, how many were Heinz
?
2
Research Design Explained
Meeting one key assumption of ratio scale measurement—the assumption of
having an absolute zero—is not easy. Indeed, even when measuring physical
reality, you may not have an absolute zero. To illustrate, 0 degrees Fahrenheit
doesn't ...
Mark Mitchell, Janina Jolley, 2012
3
Introduction to Research in Education
Although scores on teacher-made tests are probably rarely as far from interval
data as our spelling test example, they almost always vary from true interval data
to some extent. RATIO SCALE A ratio scale, the highest level of measurement ...
Donald Ary, Lucy Jacobs, Asghar Razavieh, 2009
4
Research Methods for the Behavioral Sciences
THE RATIO SCALE A ratio scale consists of equal, ordered categories (like an
interval scale), with the series of categories anchored by a zero point that is not
an arbitrary location. Instead, the value 0 on a ratio scale is a meaningful point ...
Frederick Gravetter, Lori-Ann Forzano, 2008
5
Research Methods: A Modular Approach
ratio scale A scale in which, in addition to order and equal units of measurement,
there is an absolute zero that indicates an absence of the variable being
measured. In a ratio scale, in addition to order and equal units of measurement,
there is ...
6
High-yield Biostatistics
Ratio A ratio scale has the same properties as an interval scale; however,
because it has an absolute zero, meaningful ratios do exist. Most biomedical
variables form a ratio scale: weight in grams or pounds, time in seconds or days,
blood ...
7
Sensory Evaluation of Food: Statistical Methods and Procedures
The difference between a ratio scale and an interval scale is a little more complex
. With a ratio scale, the number zero represents a true zero, whereas with an
interval scale it does not. What this means is that on a ratio scale, 8 is twice as big
...
Because reaction time is a ratio scale, you can with accuracy tell that the second
person took twice as long to press the button as the first person. Like the
vegetable scale developed above, reaction time has a true zero and the ratios
between ...
Donald McBurney, Theresa White, 2009
9
Ratio Scaling of Psychological Magnitude: In Honor of the ...
Each type of scale contains characteristics of its own as well as those of the types
below it. For example, the highest type of scale, the ratio scale, in addition to
having a natural origin to represent zero amount of the measured property, also
has ...
Stanley J. Bolanowski, George A. Gescheider, Stanley J Bolanowski Jr, 2013
10
Statistical Methods for Psychology
A ratio scale is one that has a true zero point. Notice that the zero point must be a
true zero point and not an arbitrary one, such as 0o F or even 0o C. (A true zero
point is the point corresponding to the absence of the thing being measured.
