Develop two test type questions (open ended not multiple choice)
on two sample hypothesis testing, correlation or
regression.

Then solve and show work.

An EXAMPLE of an answer is posted below
DON’T ANSWER THE QUESTION BELOW, IT IS AN EXAMPLE
:

*** THIS IS AN EXAMPLE, DON’T ANSWER
THIS*****Happy Balls golf ball felt that their one sample
study was not enught to determine if the new machines were
producing more balls so they wanted to do a comparison test using
two samples. One from the old machine and one from the new machine.
A sample of 30 hours resulted in the old machine producing a sample
mean of 200 balls produced per hour with a standard deviation of
10.   A sample of 30 hours resulted in the new machine
producing a sample mean of 210 balls produced per hour with a
standard deviation of 12. Use a .05 level of confidence can you
conclude that the new machine produces more balls? Use the five
step hypothesis testing procedure. **** THIS IS AN EXAMPLE,
DONT ANSWER THIS***