Descriptive Statistics

Summarizing and interpreting data using measures of centre and spread, frequency tables and graphs, sampling methods, quartiles, IQR, box plots, cumulative frequency, and outlier analysis.

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Learning path

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Population & Data

Understand the basics of population, data collection, and sampling.

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Measuring Center

Learn different ways to measure the "center," or typical values, of a set of data: mean, median, and mode.

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Quartiles and Box & Whisker Plots

Learn the concept of dispersion, range, IQR, outliers, and box and whisker plots.

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Standard Deviation and Variance

Learn about standard deviation and variance, which we use to measure how tightly or loosely clustered the data is around the mean.

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Frequency Tables, Histograms and cumulative frequency diagrams

In this lesson, we learn about different ways to visualize frequency data, including tables, histograms, and cumulative frequency diagrams.

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Descriptive Statistics

Summarizing and interpreting data using measures of centre and spread, frequency tables and graphs, sampling methods, quartiles, IQR, box plots, cumulative frequency, and outlier analysis.