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Suppose a fast food company claims that its kids meal has an average of 500...

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Suppose a fast food company claims that its kids meal has an average of 500 Cal with a standard deviation of 11 Cal Heather decides to test this claim believing that the average number of calories in a kids meal is greater than the company s laim She takes a random sample of 42 kids meals and finds that the mean number of Calories in these 42 meals is 509 Cal Select the appropriate null and alternative hypotheses for a population mean z test Ho H

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