The mean square error (MSE) is a metric that tells us how far apart our…
Category:
Calculators
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The root mean square error (RMSE) is a metric that tells us how far apart…
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CalculatorsRegression CalculatorStatistics Tools
Linear Regression Calculator
by Erma Khanby Erma KhanThis calculator produces a linear regression equation based on values for a predictor variable and…
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CalculatorsConfidence Intervals CalculatorStatistics Tools
Standard Error of the Proportion Calculator
by Erma Khanby Erma KhanThe standard error of a sample proportion can be calculated as: Standard error = √p(1-p)…
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CalculatorsCritical Score to P Value CalculatorStatistics Tools
Quick Normal CDF Calculator
by Erma Khanby Erma KhanThis calculator finds the area under the normal distribution curve for a specified upper and…
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CalculatorsDistributions CalculatorStatistics Tools
Continuity Correction Calculator
by Erma Khanby Erma KhanA continuity correction is used when you want to use a normal distribution to approximate…
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CalculatorsDistributions CalculatorStatistics Tools
Binomial Standard Deviation Calculator
by Erma Khanby Erma KhanThe standard deviation for the binomial distribution is defined as: σ = √n*p*(1−p) where n…
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CalculatorsStatistics ToolsSummary Statistics Calculator
Normalization Calculator
by Erma Khanby Erma KhanWe can normalize values in a dataset by subtracting the mean and then dividing by…
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CalculatorsHypothesis Tests CalculatorStatistics Tools
Decision Rule Calculator
by Erma Khanby Erma KhanIn hypothesis testing, we want to know whether we should reject or fail to reject…
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CalculatorsStatistics ToolsSummary Statistics Calculator
Class Width Calculator
by Erma Khanby Erma KhanIn a frequency distribution, class width refers to the difference between the upper and lower…