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In this same questionnaire, you ask "How many hours do you study per week?" and ask...

In this same questionnaire, you ask "How many hours do you study per week?" and ask them to fill in the blank. What level of data is this question? nominal, ordinal, interval, ratio ,none of the above

math   Statistics-And-Probability   
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Answer #1

Number of hours will vary. It means one can study 10 hours , 20hours

So, it will be in interval

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