What is Statistics? What is statistical mean, median, mode, and range? What are my hypotheses? What is a pvalue, really? How do I know what analysis to do?  
What is Statistics? Statistics is the study of the collection, organization, analysis, interpretation and presentation of data. What is statistical mean, median, mode, and range? Calculating the Mean, Median, Mode and Range for simple data The table below shows how to calculate the mean, median, mode and range for two sets of data. Set A contains the numbers 2, 2, 3, 5, 5, 7, 8 and Set B contains the numbers 2, 3, 3, 4, 6, 7.
1.Introduction 2.Different Types of Data
2.Quantitative and Qualitative Data
Qualitative data is a categorical measurement expressed not in terms of numbers, but rather by means of a natural language description. Quantitative data Quantitative data is a numerical measurement expressed not by means of a natural language description, but rather in terms of numbers. 4.Data Analysis 5.Summary Statistics 6.Displaying Data
2.Comparative Bar Charts 3.Histograms 4.Scatter Plots 5.Box Plots 6.Pie Charts 7.Comparative Pie Charts 8.Pictograms 9.Line Graphs 10.Frequency Polygon 8.Distributions 9.Testing Statistical Hypothesis 10.Point Estimates 11.Practice Problems 12.Numerical Methods 13.Multivariate Data Analysis 14.Analysis of Specific Datasets Analysis of Variance Confidence Intervals Calculation of Normal Probabilities Correlation and Regression Analysis Create scatter plots Create Time Series plots Descriptive Statistics Hypothesis Testing Linear Regression Tool Mean & St. Dev. Calculator Metric Conversions Normal Probability Tool Pie Chart Tool Quadratic Equations Solver Solved Statistics Problems System of Equations Solver What conclusions can be drawn from sample data? What is the degree of certainty of these conclusions? What actions should be taken on the basis of the conclusions drawn from these data?  
Here are further guidelines.  
What are examples of various states in various continents around the world?
North American States
