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Answer the given question with complete solutions. f1. A diet clinic states that there is an average loss of 24 pounds for those who stay
Answer the given question with complete solutions.
\f1. A diet clinic states that there is an average loss of 24 pounds for those who stay on the program for 20 weeks. The standard deviation is 5 pounds. The clinic tries a new diet, reducing salt intake to see whether that strategy will produce a greater weight loss. A group of 40 volunteers loses an average of 16.3 pounds each over 20 weeks. Should the clinic change the new diet? Use a = 5%Step by Step Solution
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