Which of the following describes the alternative hypothesis ($H_1$) in a one-sample proportion test?
Question 2
When conducting a one-sample proportion test, what is the formula for the test statistic (z-score)?
Question 3
A political pollster wants to determine if the proportion of voters who support a new policy is significantly different from 0.50. A random sample of 200 voters is taken, and 110 support the policy. What is the sample proportion ($\hat{p}$)?
Question 4
Which of the following is a key difference between a pooled and unpooled approach in two-sample proportion tests?
Question 5
When interpreting the p-value in a hypothesis test for proportions, if the p-value is greater than the significance level ($\alpha$), what is the appropriate conclusion?
