The average salary for a registered nurse in Las Vegas is claimed to be $82,000 with a standard deviation of $14,500. To determine if this information is accurate, we sampled 80 registered nurses working in Las Vegas and find their average salary to be $85,025. Test this at the = 0.05 level.

Answer the following questions in your initial post:

1. What are the hypotheses based on the words given in the problem?
2. What is our Z?
3. What is the P-value?
4. Based on your p-value and alpha, what conclusion will we make? Do we have evidence that the claim is false?
5. 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.