Learning Support

Hi,

I have tried every which way to solve these questions and am unable to get the correct answer. There are no sample questions in either the book or the study guide that go over this. Also, the standard deviation is showing Rbar/1.128. What is Rbar? In some ca,ses there are clear examples of how to solve things and in some cases, there are not any. This makes it very hard to learn. I never go an answer regarding contingency tables, I hope someone will respond to me this time. This is very frustrating.

@Sharon Reed Could you please include what questions you are struggling with, and where in the course you have found them? I think providing this would improve your chances of getting help from our community of experts. Thanks!

@Hadrien Tournier