Mathematics, 18.10.2020 20:01 xlansmooth

The population standard deviation for the heights of dogs, in inches, in a city is 6.8 inches. If we want to be 95% confident that the sample mean is within 2 inches of the true population mean, what is the minimum sample size that can be taken? z0.10 z0.05 z0.04 z0.025 z0.01 z0.005
1.282 1.645 1.751 1.960 2.326 2.576

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The population standard deviation for the heights of dogs, in inches, in a city is 6.8 inches. If we...