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Colleen knows the population mean she is working with is 100 and the standard deviation of...

Colleen knows the population mean she is working with is 100 and the standard deviation of this population is 10. She predicts she will obtain a sample mean of 101 with a sample size of 100. She sets her alpha level to 0.05 and her research hypothesis is one-tailed. What is the power of her study?

Question 15 options:

73.89%

55.34%

26.11%

94.89%
Math   Statistics-And-Probability   
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