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SOLVED: '7.11 Assume a normal distribution with known population variance. Calculate the width to estimate the popula - tion mean, L, for the following: a. 90% confidence level; n 100; 02 S
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SOLVED: Ina study using 10 samples, and in which the population is normally distributed, but population variance is unknown, the distribution that should be used to calculate confidence intervals is: Apoint a
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Data Analysis in the Geosciences
SOLVED:Assume a normal distribution with known population variance. Calculate the margin of error to estimate the population mean, μ, for the following. a. 98 % confidence level; n=64 ; σ^2=144 b. 99 %
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