Important Question A Study Was Conducted To Determine If The Salaries Of The Pro

Important Question. Need help in checking if I got it right.

A study was conducted to determine if the salaries of the professors from two neighbouring universities were equal. A sample of 20 professors from each university was randomly selected. The mean from the first university was $109,100 with a population standard deviation of $2300. The mean from the second university was $110,500 with a population standard deviation of $2100. Assume that the distribution of professor salaries, at both universities, are approximately normally distributed. Level of significance = 0.05.

a.

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"