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Your quiz has been submitted successfully. Question 1 0 / 4 points Two different running shoe manufacturers market running shoes to first time marathon runners.

Your quiz has been submitted successfully. Question 1 0 / 4 points Two different running shoe manufacturers market running shoes to first time marathon runners. Company A claims a mean shoe life of 600 miles, while Company B claims a mean shoe life of 650 miles. If the standard deviation for Company A shoes is 61 miles and 108 miles for Company B, what is the z-scores for shoe life of 500 miles for Company B? Round to 2 decimal places

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