Pooled Proportion Calculator
Instructions: You can use this Pooled Proportion Calculator to compute the pooled proportion for two sample proportions. You need to provide the total sample size...
Statistics Solver
Weighted Average Calculator
Instructions: Use this Weighted Average Calculator to compute the weighted average of a set of values \(X\) and their associated weights. Please type in the...
Ogive Graph Maker
Instructions: Use this Ogive Graph Maker to construct a cumulative frequency polygon based on a sample provided in the form of grouped data, with classes...
Frequency Polygon Graph Maker
Instructions: Use this Frequency Polygon Graph Maker to construct a frequency polygon based on a sample provided in the form of grouped data, with classes...
Sample Variance of Grouped Data Calculator
Instructions: Use this Sample Variance of Grouped Data Calculator to find the sample variance for the case of grouped data, given in the form of...
Sample Mean of Grouped Data Calculator
Instructions: Use this Sample Mean of Grouped Data Calculator to find the sample mean when you have grouped data, in the form of classes and...
Coefficient of Determination Calculator
Instructions: Use this Coefficient of Determination Calculator to compute the coefficient of determination (\(R^2\)) associated to the regression model obtained from sample data provided the...
Residual Plot Grapher
Instructions: Use this Residual Plot Grapher to construct a residual plot for the value obtained with a linear regression analys based on the sample data...
Regression Predicted Values Calculator
Instructions: Use this Regression Predicted Values Calculator to find the predicted values by a linear regression analysis based on the sample data provided by you....
Regression Residuals Calculator
Instructions: Use this Regression Residuals Calculator to find the residuals of a linear regression analysis for the independent and dependent data provided. Please input the...