Hi,
I am in need of some help on clarifying a power calculation to determine sample size for a trial.
The attached image shows a calculation that someone else completed and I am wanting to change a few factors including the true_diff/ delta to 1.
In the calculation, I just want clarification on the p_traditional and p_machine and what that is in reference to (the 0.8 and 0.9)? Do they have to be changed accordingly if I am changing delta?
I am in need of some help on clarifying a power calculation to determine sample size for a trial.
The attached image shows a calculation that someone else completed and I am wanting to change a few factors including the true_diff/ delta to 1.
In the calculation, I just want clarification on the p_traditional and p_machine and what that is in reference to (the 0.8 and 0.9)? Do they have to be changed accordingly if I am changing delta?
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