OnLine Tutorials
Using and Reading PDF Files
Significant Figures
Naming Compounds
Balancing Equations
Reaction Stoichiometry
Constructing Graphs and Best Fit Lines
Precision Calculations

Computing Precision in Parts per Thousand (ppt)
(
PDF Format)
Tool to Compute ppt (NEEDS JAVA ENABLED BROWSER)
Tool to Compute Average Deviation (NEEDS JAVA ENABLED BROWSER)
Calculating Averages and Standard Deviations (PDF Format)
Calculating Confidence Intervals and Confidence Limits (PDF Format)
tTest Factor Calculator (VERY COOL)