Name and discuss the four scales of measurement in leading to the discussion of evaluating test scores
What will be an ideal response?
Accept answers naming and discussing the four scales of measurement in leading to the discussion of evaluating test scores. Answers should refer totThe nominal scale, the weakest scale, is used to identify or name items. For example, numbers on player's shirts in hockey are used as names rather than ranking or counting. The ordinal scale serves as a ranking measure. An example would be height. In the third level of measurement, the interval scale, items have equal points. . In the ratio scale, all qualities of the lesser scales and an absolute zero are available. If one looks at time, naming, ranking, adding,
subtracting, multiplying, dividing and an absolute zero (i.e., 0 seconds) are inherent in the scale.
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Indicate whether the statement is true or false.
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