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Help (a) Find the standard error of the mean for each sampling situation (assuming a normal population). (Round your answers to 2 decimal places.) Standard

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Help (a) Find the standard error of the mean for each sampling situation (assuming a normal population). (Round your answers to 2 decimal places.) Standard Error a o = 22, n =4 o = 22, n = 16 C. 0 = 22, n = 64 es (b) What happens to the standard error each time you quadruple the sample size? The standard error is by half

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