In a clinical trial, 26 out of 866 patients taking a prescription drug daily complained of flu-like symptoms. Suppose that it is known that 2.7% of patients taking competing drugs complain of flu-like symptoms. Is there sufficient evidence to conclude that more than 2.7% of this drug's users experience flu-like symptoms as a side effect at the alpha equals 0.1 level of significance?
Because np0 (1 – p0) = ____ ____ 10, the sample size is ________ 5% of the population size, and the sample _________________ the requirements for testing the hypothesis ______ satisfied.
What are the null and alternative hypotheses?
H0: _______ versus H1: ___________
Find the test statistic, z0.
Z0 = _____ (round to two decimal places as needed)
Find the P-value.
P-value = _____ (round to three decimal places as needed)
Choose the correct conclusion below.
Since P-value greater than alpha, reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.4% of the users experience flu-like symptoms.
Since P-value greater than alpha, do not reject the null hypothesis and conclude that there is not sufficient evidence that more than 2.4% of the users experience flu-like symptoms.
Since P-value less than alpha, reject the null hypothesis and conclude that there is sufficient evidence that more than 2.4% of the users experience flu-like symptoms.
Since P-value less than alpha, do not reject the null hypothesis and conclude that there is sufficient evidence that more than 2.4% of the users experience flu-like symptoms.