The probability of rejection a false null hypothesis is refr

The probability of rejection a false null hypothesis is refried to as power Type 1 error Type 11 error confidence What does it mean when two events are mutually exclusive? A sample is selected from a population with mu = 80 and an experimental treatment is administered to the sample. Assuming some fixed type I error rate, if the sample variance us s^2 = 20, which set sample characteristics is most likely to result in a statistically significant effect rejecting Ho) mean = 84 : N =25mean = 84 ; N =100 mean = 88 : N 25 Mean = 88 : N = 100

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