Math 605 Test 1 Review

Identifying populations and samples Examples
Identifying parameters and statistics Examples
Deciding if a variable is qualitative or quantitative Examples
Find the mean, median and mode Examples
Find the first quartile, third quartile and interquartile range
Find the range, standard deviation and standard error
Decide if a study is an observational study or an experiment Examples
Identify the independent variables in a study summary Examples
Identify the dependent variables in a study summary.
Identify tables and graphs as boxplots, dot plots, histograms, stem & leaf plots, qualitative bar charts, qualitative frequency distributions, quantitative frequency distributions, scatter plots, time series Examples

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