Using letter grades (a, b, c, d, and e) to classify student performance on an exam is an example of measurement on a ordinal scale of measurement.
Ordinal scale can be described as the 2nd level of measurement which is used in giving reports with respect to the ranking and ordering of the data.
This is been used in the absence of the establishing the degree of variation between them, hence Using letter grades (a, b, c, d, and e) to classify student performance on an exam is an example of measurement on a ordinal scale of measurement.
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