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Mathematics, 24.06.2019 01:20 gm2

Janice is investigating if grade level has any effect on time spent studying. what is the explanatory variable? select the correct answer below: a) time spent studying b) grade level c) the number of people that are being studied d) none of the above

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Janice is investigating if grade level has any effect on time spent studying. what is the explanator...
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