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Mathematics, 27.08.2019 19:00 mandilynn22
Aconsumer research organization states that the mean caffeine content per 12-ounce bottle of a population of caffeinated soft drinks is 37.8 milligrams. you find a random sample of 48 12-ounce bottles of caffeinated soft drinks that has a mean caffeine content of 41.5 milligrams. assume the population standard deviation is 12.5 milligrams. at α=0.05, what type of test is this and can you reject the organization’s claim using the test statistic?
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