A student recorded the number of calories in each of 56 entrees -28 vegetarian and 28 non
Question:
(a) 95% of the data are between - 27 and 85 calories.
(b) We are 95% confident that µ1 - µ2 is between -27 and 85 calories.
(c) 95% of the time 1 - 2 will be between - 27 and 85 calories.
(d) 95% of the vegetarian entrees have between 27 fewer calories and 85 more calories than the average non vegetarian entree.
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Related Book For
Statistics For The Life Sciences
ISBN: 9780321989581
5th Edition
Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner
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