STAT 1350 Final: Symbols and_Formulas
Document Summary
Standard deviation of the sampling distribution of the mean when is known . Standard deviation of the sampling distribution of the mean when is not known . Standard deviation of the sampling distribution of the proportion when p is known. Standard deviation of the sampling distribution of the proportion when p is not known . You have a sample mean and you want to use this sample mean to create a confidence interval to estimate an unknown population mean. You have a sample proportion and you want to use this sample proportion to estimate an unknown population proportion. You have a single observation from a normal population and you want to standardize this observation. You have a sample mean, from a sample of size n, and you want to standardize this sample mean (i. e. , convert it to a test statistic).