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In a recent survey, teenagers were asked to indicate how many 20-ounce bottles of sports drinks...

In a recent survey, teenagers were asked to indicate how many 20-ounce bottles of sports drinks they consume in a typical week. The descriptive statistics revealed that males consume 8 bottles on average and females consume 6.5 bottles on average. The respective standard deviations were found to be 2.5 and 1.5. Both samples were of size 150. Do male teens and female teens drink different amounts of sports drinks?

Math   Statistics-And-Probability   
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