Determine The Minimum Sample Size N Needed To Estimate. Now use the formula above with degrees of freedom N - 1 8 which gives a second estimate of N 1860 13972 106 approx 11. The estimate must be within 065 milligram of the population mean.
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N ge left frac z_c sigma Eright2 n E zc. Button to generate the results. Choose the correct answer below.
This estimate is low.
This is the minimum sample size therefore we should round up to 601. Choose the correct answer below. It is possible to apply another iteration using degrees of freedom 10 but in practice one iteration is. This problem has been solved.
