USING AND HANDLING DATA.


Data Index	Probability and Statistics Index	Graphs Index

Data

			What is Data?
			Discrete and Continuous Data

			Analog and Digital

	Bar Graphs
	Pie Charts
	Dot Plots
	Line Graphs
	Scatter (x,y) Plots
	Pictographs
	Histograms
	Frequency Distribution
	Stem and Leaf Plots
	Cumulative Tables and Graphs

	Graph Paper Maker

	How to Do a Survey
	Survey Questions
	Showing the Results of a Survey

	Accuracy and Precision

	Activity: Asking Questions Activity: Improving Questions

	Finding a Central Value
	· Calculate the Mean Value and The Mean Machine
	· Find the Median Value
	· Find the Mode or Modal Value

	Activity: Averages Brain-Teaser

	Calculate the Mean from a Frequency Table
	Advanced: Mean, Median and Mode from Grouped Frequencies

	Weighted Mean

	The Range
	Quartiles and the Interquartile Range
	Percentiles
	Mean Deviation
	Standard Deviation
	Standard Deviation Calculator
	Standard Deviation Formulas

	Univariate and Bivariate Data
	Scatter (x,y) Plots
	Outliers
	Correlation

	Probability
	The Probability Line
	The Spinner
	The Basic Counting Principle
	Relative Frequency

	Activities: An Experiment with a Die An Experiment with Dice Dropping a Coin onto a Grid Buffon's Needle Random Words

	Complement
	Probability: Types of Events
	Independent Events
	Dependent Events: Conditional Probability
	Tree Diagrams
	Mutually Exclusive Events

	False Positives and False Negatives
	Shared Birthdays

	Combinations and Permutations
	Combinations and Permutations Calculator