Mathematics, 07.08.2019 02:10 vdestiny858
Anutrition expert claims that the average american is overweight. to test his claim, a random sample of 27 americans was selected, and the difference between each person's actual weight and idea weight was calculated. for this data, we have x¯=15.6 and s=27.6. is there sufficient evidence to conclude that the expert's claim is true? carry out a hypothesis test at a 2% significance level.
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Anutrition expert claims that the average american is overweight. to test his claim, a random sample...
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