If we calculate a 95% confidence interval for a square-root transformed (using the 1/2 factor) set of data and get 15.5 < μ' < 22.5, what is the 95% confidence interval in the original values?
A) 225 < μ < 484
B) 225 < μ < 505.75
C) 239.75 < μ < 484
D) 239.75 < μ < 505.75
Correct Answer:
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