3 Example Confident Interval x standard 7 1 and standard

Last updated: 4/5/2023

3 Example Confident Interval x standard 7 1 and standard error error 2 3 Construct a 98 A large sample has mean 7 1 and confident interval for the population mean Use below table to find the Critical value of the 98 confident interval Z Formula 1 645 90 2 576 98 99 1 96 2 326 95 Confidence level The margin of error m Critical Value Standard Error