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For a Random Sample of 25 Students, 20 Passes the Exam

Question 24

Essay

For a random sample of 25 students, 20 passes the exam and 5 did not attend pass the exam. Test the following hypotheses at the .01 level of significance:
H0:π=.75H1:π≠.75\begin{array}{l}H_{0}: \pi=.75 \\H_{1}: \pi \neq .75\end{array}

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