Stats Solutions

[See Solution] Consumer Reports tested 14 brands of vanilla yogurt and found the following number of calories per serving: check the assumptions and conditions

Question: Consumer Reports tested 14 brands of vanilla yogurt and found the following number of calories per serving:

  1. check the assumptions and conditions for inference.
    b) Create a 95% confidence interval for the average calorie content of vanilla yogurt.
    c)  A diet guide claims that you will get 120 calories from a serving of vanilla yogurt.  What does this evidence indicate?
    Use your confidence interval to test an appropriate hypothesis and state your conclusion.
    d) Perform a sign test the hypothesis that the median number of calories is 120.  Does your conclusion agree with what you found in part c?  Explain what a type 1 and type 2 error would be.
    Price: $2.99
    Solution: The downloadable solution consists of 2 pages
    Deliverable: Word Document


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