Instructions: Use this Relative Frequency Graph Maker to create a bar chart with relative frequencies associated to sample data provided in the form below. This...

Instructions: This Contingency Table Calculator will help you create a contingency table (also known as crosstable) when you have two categorical (ordinal or nominal) variables....

Instructions: Use this Multiple Correlation Coefficient Calculator for a multiple linear regression. Please input the data for the independent variables \((X_i's)\) and the dependent variable...

Instructions: Use this step-by-step Confidence Interval for Mean Calculator, with unknown population variance, by providing the sample mean, sample standard deviation and sample size in...

Instructions: Use this step-by-step Confidence Interval for Proportion Calculator, by providing the sample data in the form below: Number of favorable cases \((X)\) = Sample...

Instructions: Use this Law of Multiplication calculator to compute the probability \(\Pr(A \cap B)\). Please provide the probabilities \(\Pr(A | B)\) and \(\Pr(B)\) in the...

Instructions: Use this Conditional Probability calculator to compute the conditional probability \(\Pr(A | B)\). Please provide the probability \(\Pr(A \cap B)\) and \(\Pr(B)\) in the...