QUtbllUN 'l'." ' 1 PUINI The population standard deviation for the heights of dogs, in inches. in a city is 3.7 inches. Ifwe want to be 90% condent that the sample mean is within 1 inch of the true population mean, what is the minimum sample size that can be taken? mum Zo-oo 2.326 2.576 Use the table above for the zscore, and be sure to round up to the nearest integer. UI rm______..___.__ .._ _. . .. _. .. . . _ ___ . _ _ W, W