Do you agree or disagree and why explain?? What are the hypotheses based on the words given in the problem? Null Hypothesis: The average salary for a registered nurse in Las Vegas is $82,000. Alternate Hypothesis: The average salary for a registered nurse in Las Vegas is not $82,000. What is our Z? Standard Deviation: $14,500 Z score = 1.87 What is the P-Value? P- Value = 0.0615 Based on your p-value and alpha, what conclusion will we make? Do we have evidence that the claim is false? Based on the p-value and alpha, the conclusion that we will make is that we will not reject the null hypothesis. This is because there is not enough information or evidence to be able to determine that $82,000 average salary for an RN in Las Vegas is false. Are there any other variables that could potentially impact the salary of a registered nurse? What are some methods of sampling we can use to ensure we have a representative population? Yes, there are many other variables that could impact the salary of a registered nurse. These factors could include, education level, hours worked, years of experience, etc. To ensure that we have a representative population, we could use other methods of sampling. We could us random sampling as well as making sure there is a larger sample size. Reference: Hypothesis Testing - Introduction. (n.d.). Www.youtube.com. https://www.youtube.com/watch?v=DlwOTOydeykLinks