Ancelingabaut
Ancelingabaut
19.11.2019 • 
Mathematics

In a clinical trial, 21 out of 882 patients taking a prescription drug daily complained of flulike symptoms. suppose that it is
known that 1.9% of patients taking competing drugs complain of flulike symptoms. is there sufficient evidence to conclude
that more than 1.9% of this drug's users experience flulike symptoms as a side effect at the a = 0.1 level of significance?

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