question archive 1) Hemoglobin levels in 11-year-old boys vary according to a normal distribution with σ=1
1) Hemoglobin levels in 11-year-old boys vary according to a normal distribution with σ=1
Subject:StatisticsPrice: Bought3
1) Hemoglobin levels in 11-year-old boys vary according to a normal distribution with σ=1.2 g/dL.
a) How large a sample is needed to estimate µ with 95% confidence so the margin of error is no greater than 0.5 g/dL?
