Secondary 2 - Statistics & Probability
Standard 8.SP.1 - Use the sample data in a chart to find the mean, median, mode and range.
Included Skills: Stats
Data analysis • 1.1 analysis and interpretation of: - dot diagrams - histograms - stem-and-leaf diagrams • 1.2 purposes and uses, advantages and disadvantages of the different forms of statistical representations • 1.3 explaining why a given statistical diagram leads to misinterpretation of data • 1.4 mean, mode and median as measures of central tendency for a set of data • 1.5 purposes and uses of mean, mode and median • 1.6 calculation of the mean for grouped data • 1.7 Construct dot diagrams, histograms (including equal and unequal class intervals) and stem-and-leaf diagrams from given data. • 1.8 Predict, observe and explain how the different measures of central tendency are affected by changing data values. • 1.9 Discuss the appropriate use of the measures of central tendency in different contexts.