Based on this information, you would expect the researchers to Diabetic patients participated in a study to determine the effectiveness of a new drug, Glucodown.
The drug was taken at bedtime. The drug company expected patients taking Glucodown to have a normal early morning fasting blood sugar level. The null hypothesis for the study follows: Half the patients were given Glucodown. Half were given a placebo. Early morning fasting blood sugar levels are reported below:
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