Jamie looked at the other lines on the graph, “And I’d be getting something like an ‘O’ of three and a ‘P’ of five.”
“Something in that neighborhood, yes.”
Sounds like a good balance.
“A power rating of five to Madcap’s seven,” Jamie put her elbows on the edge of the desk and her head in her hands.
I think you could beat him with that. The choice of the power category itself seems more important, honestly.
“There’s a chance you could get lucky and achieve a power with a greater ‘P’ value than expected.”
Again, that misdirection. Jamie shook her head. “And a roughly equal chance that I could get unlucky, since it’s an average.”
Right, good catch.
“Admittedly true.”
“Is there anything else I could do? A way to get better results?”
“We have options, but I don’t know that they apply to your case. I mentioned the psychological testing earlier. You should know that an individual’s personality, mental state and background do seem to have a great deal of effect on the resulting power. I would even say it’s one of the primary factors, outside of the sample itself.”
It’s probably the factor that tends to determine the specifics beyond what the reliability of the sample provides.