9. Hypothesis Testing for One Sample

Which of the following correctly describes the steps for testing a hypothesis using the $p$-value approach, including verifying the requirements of the test?

Which of the following is the initial step in conducting a hypothesis test?

Which of the following is not a requirement for testing means in hypothesis testing?

Which of the following pairs correctly represent a valid null hypothesis and its corresponding alternative hypothesis for testing whether the mean of a population is equal to $50$?

Which of the following is defined by the significance level of a hypothesis test?

Which of the following scenarios would result in a null hypothesis $p\le 0.69$ and an alternative hypothesis $p>0.69$?