A student wanted to test whether there was a difference in the mean daily hours of study for students living in four different dormitories.

A student wanted to test whether there was a difference in the mean daily hours of study for students living in four different dormitories. She selected a random sample of 50 students from each of the four dormitories. What is the alternative hypothesis for this situation?

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now