In a clinical​ trial, 25 out of 822 patients taking aprescription drug daily complained of flulike symptoms. Supposethat it is known that 2.7​% of patients taking competing drugscomplain of flulike symptoms. Is there sufficient evidence toconclude that more than 2.7% of this​ drug's users experienceflulike symptoms as a side effect at the α=0.1 level of​significance?
Because np 0 ( 1- p 0) = ?
â–¼
<
>
=
â‰
​10, the sample size is
â–¼
greater thangreater than
less thanless than
​5% of the population​ size, and the sample
â–¼
is given to be random,
cannot be reasonably assumed to be random,
can be reasonably assumed to be random,
is given to not be random,
the requirements for testing the hypothesis
â–¼
are
are not
satisfied.
