Hi, could anyone teach me/instruct me on how to recode the agegroup variable into a dummy code variable?   This information doesn't seem to be provided anywhere in the lecture notes.  Thanks!

HW 4

In creating dummy code variables, I was able to create the first variable (C1), but I'm not sure how to create subsequent variables without the first one being deleted. I'm sure I'm missing a step somewhere. Can anyone help me, please?

HW4-Q4

What does the "last session outcome score is regressed on the first session outcome score" mean?  I'm confused by the wording...

Homework Write Up

In our write up for the homework, do we need to say whether the overall model was significant? That isn't really addressed by any of the hypotheses, but it is included in the sample write ups that Dr. Kim provided.

Negative Beta?

What do I do if  end up with a negative Beta in one one of my coefficient tables?

For HW 2, it mentions that we are required to include the details for all the variables, Is that referring to the mean, SD or to the un-standardized Beta, SE, and Standardized Beta.

Homework 2 Question - Reporting Means

Let's say hypothetically that a mean we wanted to report was -0.0026. How would we report that in a table?
< - 0.001 ? Negative sign?
= 0.00 ?

Any help with the rules on that would be greatly appreciated!