Highest level of measurement that is congruent

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Why is it important to measure variables at the highest level of measurement that is congruent with the concept being measured?

1. Data from a higher level of measurement can be converted to lower-level measurement, but lower level measurement can not be converted to higher level data

2. Each statistical analysis requires specified levels of measurement

3. More mathematical operations are possible with variables measured at the interval and ratio levels of measurement

4. All answers are correct

Reference no: EM132518523

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