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If the sample size is 53 and the population standard deviation is 12.87 then the standard error is ? (Answer to two decimal places) If
If the sample size is 53 and the population standard deviation is 12.87 then the standard error is ? (Answer to two decimal places)
If there are 36 observations then how many degrees of freedom are there for the t distribution (for a sample mean)?
If there are 50 observations in a sample, how many degrees of freedom are there? (The context here is for finding a t value when constructing a confidence interval or testing a hypothesis for the population mean).
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