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Informal inference
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Misunderstanding samples and sampling
Bias in survey questions
Good survey questions
Writing survey questions
Bias from sample size
How big a sample?
Increasing sample size
Bias in sampling methods
Selecting sampling methods
Sampling methods activity
Misleading graphs
Misleading scales
Teaching scales in graphs
Misuse of area
Teaching area for graphs
Area in graphs
Scale activity
Misunderstandings of averages
Problems with categorical data
Medians and categorical data
Mean, median and mode
Outliers
Identifying outliers
Plots and outliers
Difficulties with informal inference
Is there a difference?
Meaningful differences
Differences in heights
Is there an association?
Strength of associations
Judging associations
Examples of box plots
Features of box plots
Interpreting box plots
Belief in the media
Media claims
Using media in the classroom
Media claims activity
Questioning the media
Teaching critical questioning
Good teaching
Data collection
Types of data
Sample size and variation
Bias in data
Samples and populations
Data representation
Linking graphs to data types
Creating pie graphs
Data reduction
Central tendency
Box plots
Influence of outliers
Mean, median and mode
Making informal inferences
Single measurement variables
Comparing two populations
Using different media
Digital media
Current electronic resources
Statistics in the news media
Student data
Statistical investigations
Modelling statistical investigations
Semi-structured statistical investigations
Undertaking statistical investigations
Assessment
Assessment tasks
School survey
Prediction from a pictograph
Critical thinking about average
Graph reading and scale
Comparing two groups
Assessing the media
Statistical investigations
Assessing statistical investigations
Assessment rubrics
Activities
Are males better drivers?
Area in graphs
Awareness of outliers
Balancing act 1
Balancing act 2
Biased data
Categorical and numerical data
Conflicting reports
Contrasting the median and mean
Dice duels
Differences in heights
Graph investigator
Home internet survey
How long is a piece of string?
How much is lots?
Increasing sample size
Interpreting box plots
Investigating us
Judging associations
Mean, median and mode
Media claims activity
Melbourne Cup data
Mystery bag
Paperclips
Plots and outliers
Predicting AFL winners
Questioning the media
Random or not
Reaction time
Sampling from a mystery population
Sampling methods activity
Scale activity
Signature length 1
Signature length 2
Sleuthing pie graphs
Variation in sample size for coin tosses
What is typical?
Writing survey questions
Downloads
Acknowledgements
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