Question: Two samples of bubble gum were compared on how long the flavor lasts. Sample one = 64 students, with a mean = 40 minutes, and

Two samples of bubble gum were compared on how long the flavor lasts. Sample one = 64 students, with a mean = 40 minutes, and standard deviation = 6 minutes. Sample two = 36 students, with a mean = 38 minutes, and standard deviation = 4 minutes. What is the Calculated Z-Score? 0 2.25 O 1.42 3.25 2.0 ces tials

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