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Understanding Confidence Intervals by Clare Cariño is a document available to read on EtoBox.
1) The standard error of the mean is the standard deviation of sample means taken from the same population. It represents the precision of the sample mean as an estimate of the population mean. 2) A confidence interval provides an estimated range of values that is likely to include the true population mean, based on sample data. It gives the probability that the interval contains the true population mean. 3) To calculate a 95% confidence interval for a population mean: take the sample mean, plus/minus the
- Author
- Clare Cariño
- Language
- EN