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Please answer the problem applying the steps in testing hypothesis

Please answer the problem applying the steps in testing hypothesis

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Please answer the problem applying the steps in testing hypothesis.

STEP 6: Conclusion:
Transcribed Image Text:STEP 6: Conclusion:
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= 0.05. STEP 1: Ho: Ha : STEP 2: a= STEP 3: STEP 4: Decision Rule: STEP 5: Compute the test Statistic:
Transcribed Image Text: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= 0.05. STEP 1: Ho: Ha : STEP 2: a= STEP 3: STEP 4: Decision Rule: STEP 5: Compute the test Statistic:
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