These questions are based off of Question 12 15 points Befor

These questions are based off of:


Question 12 (15 points):

Before the housing market collapsed and the tech bubble imploded the average state
spending per pupil was $3500. Does it differ in today\'s economy?
Use the data column you created to answer the question using a hypothesis test.
Make your decision using an alpha of .05.


Null Hypothesis

Alternate Hypothesis

Z (be sure and show calculations)




Rejection Region

Conclusion




Question 13 (5 points):
Give a 99% confidence interval for the mean spending per pupil.