Question: An experimenter needs to determine a sample size for their experiment. They want an 80% power and need to achieve 95% confidence in the study

An experimenter needs to determine a sample size for their experiment. They want an 80% power and need to achieve 95% confidence in the study on a two tailed test. The experimenter expects a standard deviation of about 10 on the experiment, and a scientifically important difference is at 2.5. Using sample size 64 and JAMOVI, what is the achieved power for this experiment?

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2. Value-oriented information and

1. Empirical or factual information,

1. To take in the necessary information,