The university's website states that 11% of students are international. Terry researches the international variable in his class for testing whather the proportion of all students in his class who are international students is different than 0.11. His class has 191 students and total 23 international students.

1. State the null and alternative hypotheses to answer the question of interest.

2. Does the sample represent the population of interest?

3. Show weather the sample size condition is met so that we can expect hat to be nomal.

4. Find test static.

5. Find P-value. Is it one sided or two sided?

6. Find 95% confidence interval for p.

7. Give a statement in terms of the alternative hypothesis.

8. State a statement whether (or not) reject the null.

9. Provide an interpretation of the point and interval estimate.

10. State the result with context.