According to The Vancouver Sun (December 18, 2010) McDonald's chicken fajita is labeled as having 7 grams
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Question:
According to The Vancouver Sun (December 18, 2010) McDonald's chicken fajita is labeled as having 7 grams of fat on average with a standard deviation of 0.9 grams. They did a sample of 5 fajitas, and found the average to be 10.19 grams of fat. Assuming normality, test at the 5% significance level if the McDonald's fajita has more fat than the label says. What is the appropriate null and alternative hypothesis?
Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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