Question: A research finds a correlation between cell phone usage and car accidents with an r statistic of (+) 0.89. What can they infer about this

A research finds a correlation between cell phone usage and car accidents with an r statistic of (+) 0.89. What can they infer about this relationship? As cell phone usage increases, car accidents increase Cell phone usage causes car accidents There is no relationship between cell phone usage and car accidents As cell phone usage increases, car accidents decrease

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