question archive A random sample of 16 pharmacy customers showed the waiting times below (in minutes)
A random sample of 16 pharmacy customers showed the waiting times below (in minutes)
Subject:StatisticsPrice: Bought3
A random sample of 16 pharmacy customers showed the waiting times below (in minutes).
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Find a 90 percent confidence interval for μ, assuming that the sample is from a normal population. (Round your standard deviation answer to 4 decimal places and t-value to 3 decimal places. Round your answers to 3 decimal places.)
The 90% confidence interval to
data27311722221810151920231813222714 meansdnt(a/2,n-1) 19.8755.5842039122161.7530503557 90% CImean +- t(a/2,n-1)*(sd/sqrt(n))lower=19.875-(1.75305*5.5842/SQRT(16))upper...
