Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
I'm trying to make sure I am approaching this problem correctly:
I'm trying to make sure I am approaching this problem correctly:
Sample 1
mean 1000
sample standard deviation 400
samples size 50
sample 2
mean 1250
sample standard deviation 500
sample size 75
Testing HO: population mean 1 = population mean 2 at .01 confidence
