Economics Homework Help

Harvard University Confidence Interval Estimate & Sample Mean Exercises

 

Hi there,

I got the exam back, and the professor offers corrections to earn some credit back

Here is his instructions :

“You may write corrections for the questions you answered incorrectly on
the exam in order to earn back half
of the points missed. you must handwrite the correctionsshowing your work—then send me scans/pictures of your work.”