Be able to manipulate data to produce findings for a range of purposes and audiences.
AC 2.1:
- Statistical and probability techniques:
- Discrete data
- Continuous data
- Spreadsheets, statistical software (SPSS)
- Mean, median and mode
- Measures of dispersion, variance, standard deviation, range, interquartile and inter-percentile ranges
- Normal distribution
- T-Test
- Linear relationship
- Equality of the line of regression and correlation coefficient
- Regression line for non-linear relationship
- Presentation of data: bar charts, pie charts, histogram etc.
AC 2.2:
Present findings: prepare the data for analysis, analyse the data, check for validity, accuracy, relevance, is presentation appropriate for purpose and audience, visualisation tools and techniques, graphical and numerical data, reports, presentations, verbal communication.
Assessment Criteria
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2.1
Use a range of data analysis techniques to manipulate data using statistical and probability operators.
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2.2
Produce and present findings in appropriate formats.