| APPLET | SOURCE | DESCRIPTION |
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| Estimations With Confidence | A Collection of JavaScript E-labs Learning Objects (Arsham) | Computes confidence intervals for mean, variance and standard deviation for data set of up to 80 observations, which must be entered one by one. more |
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| Confidence Interval for the Estimated Mean of a Population | Vassar Stats (Lowry) | Computes 95% and 99% confidence intervals for the population mean based on data that is either entered or pasted into a column. more |
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| Confidence Intervals on a Mean | Glass | Computes confidence intervals for the mean based on summarized data. more |
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| Descriptive Statistics and Confidence Interval of a Mean | GraphPad QuickCalcs | Calculates 90%, 95% and 99% confidence interval for a mean based on either observations entered one by one, a column of data pasted in, or summary information. more |
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| Constructing simple confidence intervals | Lamb | Walks user through process of constructing a confidence interval using t, applet will calculate sample mean and standard deviation but user must use calculator and t distribution to do the remaining calculations. more |
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| One sample CI for the mean with known population standard deviation | Dept of Statistics, Texas A&M University | Calculates confidence intervals for a mean using the normal distribution and summary statistics, nice feature allows a slider to increase or decrease the confidence level one percent at a time. more |
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| One sample CI for the mean with unknown population standard deviation | Dept of Statistics, Texas A&M University | Calculates 95% or 99% confidence intervals for a mean using the t distribution and summary statistics. more |
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| SOCR Analyses, ConfidenceInterval | SOCR (Statistics Online Computational Resource) | Computes confidence intervals for mean, proportion or variance given entered data. more |
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