Yogurt. As we saw in Chapter 11, Exercise 51, Consumer Reports tested 11 brands of vanilla yogurt
Question:
Yogurt. As we saw in Chapter 11, Exercise 51, Consumer Reports tested 11 brands of vanilla yogurt and found these numbers of calories per serving:
130 160 150 120 120 110 170 160 110 130 90
a) Check the assumptions and conditions.
b) A diet guide claims that you will get an average of 120 calories from a serving of vanilla yogurt. Use an appropriate hypothesis test to comment on their claim.
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Related Book For
Business Statistics
ISBN: 9781292269313
4th Global Edition
Authors: Norean Sharpe, Richard De Veaux, Paul Velleman
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