Best writers. Best papers. Let professionals take care of your academic papers

Order a similar paper and get 15% discount on your first order with us
Use the following coupon "FIRST15"
ORDER NOW

4 questions in the excel

/in /by

a. Construct a 95% confidence interval around the difference in the MA and CA unemployment rates. Show you work.What are the lower and upper bounds of this confidence interval?

b. Is there a statistically significant difference in the unemployment rates between MA and CA at the 5% significance level?

Test the following null and alternative hypotheses.

 
"Looking for a Similar Assignment? Order now and Get 10% Discount! Use Code "Newclient"