In a clinical trial, 18 out of 856 patients taking a prescription drug daily complained of flulike symptoms. Suppose that it is known that 1.8% of patients taking competing drugs complain of flulike symptoms. Is there sufficient evidence to conclude that more than 1.8% of this drug's users experience flulike symptoms as a side effect at the alpha equals 0.05 level of significance?

Because np 0 left parenthesis 1 minus p 0 right parenthesisequals

nothing

▼

not equals

greater than

equals

less than

10, the sample size is

▼

greater than

less than

5% of the population size, and the sample

▼

is given to be random,

can be reasonably assumed to be random,

is given to not be random,

cannot be reasonably assumed to be random,

the requirements for testing the hypothesis

▼

are

are not

satisfied.

(Round to one decimal place as needed.)

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