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Bernd
Answers (1)
x=8, δ=0.03 x=μ+zδ μ=x-zδ You have to find the mean that makes the range of 0oz to 8oz equal to 0.99 or the 99th percentile (because everything above 8oz should occur only in 1% of the time). You can look up the z-value for 0.99 in a Standard Normal
