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Mathematics, 20.12.2019 00:31 lillianbrowning10

Astatistics instructor wants to know which route will get her to school the fastest. each day from october 2 to november 15, when she gets to the turn point she checks the odometer on her car. if it shows an even number, she takes the freeway; if it shows an odd number, she takes the in-town route. she records the total time each day. what is the explanatory variable in this study?

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