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SusanAthena
SusanAthena, Master's Degree
Category: Calculus and Above
Satisfied Customers: 102
Experience:  Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.
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I know you have answered this before, as that is

Customer Question

I know you have answered this for someone before, as that is how I found you. Can I get some assistance with these questions?
What statistical test did the researchers use to determine if there was a statistically significant difference in levels of self-esteem between the boys and the girls?
What was the purpose of calculating a Cohen's d? When is a Cohen's d calculated? Interpret d=.90. What does it mean in this example?
What if the researcher compared the adolescent boys before treatment and again after treating them for depression? What type of t-test would be most appropriate in this case, and why?
Submitted: 1 year ago.
Category: Calculus and Above
Expert:  Mr. Gregory White replied 1 year ago.
Hello, my name is Greg.
I see this might be time sensitive.
Do you still need this answered?
Customer: replied 1 year ago.
No I do not, as the time for this has passed. thank you