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10 cards from this deck
Systematic process to collect & analyse data to answer questions
COSA: Collect, Organise, Summarise & display, Analyse
Data gathered from every member of entire population
Data collected from smaller group (sample) within population
Data unfairly skewed or gives too much weight to particular result
Scatterplots, histograms, box plots, line graphs, dot plots
Mean, median, mode, standard deviation
Form, direction, strength of relationship between 2 variables
BACP: Bias, Accuracy, Copyright, Privacy
Correlation does not imply causation
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