2 days of the Greatest Health Club diet and exercise program." The local consumer affairs rtment conducted a test of this claim. They randomly selected 33 people who had signed up ne program. It was found that the 33 people lost an average of 0.37 lbs with a standard ation of 0.98 lbs. Use a 0.05 level of significance to test the advertised claim. A histogram e sample data appears below. His togram of Weight Loss 10 Kouanba

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9. The Greatest Health Club on Earth claims in advertisements that “you will lose weight after
only 2 days of the Greatest Health Club diet and exercise program." The local consumer affairs
department conducted a test of this claim. They randomly selected 33 people who had signed up
for the program. It was found that the 33 people lost an average of 0.37 lbs with a standard
deviation of 0.98 lbs. Use a 0.05 level of significance to test the advertised claim. A histogram
of the sample data appears below.
Histogram of Weight Loss
10
Weight Loss (in Ibs)
Frequency
-1.5
2.5
Transcribed Image Text:9. The Greatest Health Club on Earth claims in advertisements that “you will lose weight after only 2 days of the Greatest Health Club diet and exercise program." The local consumer affairs department conducted a test of this claim. They randomly selected 33 people who had signed up for the program. It was found that the 33 people lost an average of 0.37 lbs with a standard deviation of 0.98 lbs. Use a 0.05 level of significance to test the advertised claim. A histogram of the sample data appears below. Histogram of Weight Loss 10 Weight Loss (in Ibs) Frequency -1.5 2.5
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