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6. Statistics

Statistics is a mathematical discipline focused on the organization, analysis, and interpretation of data. It employs various methods for collecting and presenting data, as well as measures of central tendency, which include mean, median, and mode. Graphical representations further aid in understanding data distributions and trends.

Sections

  • 6

    Statistics

    This section introduces statistics, covering data collection, measures of central tendency, and graphical representation of data.

    Learning Practice

  • 6.1

    Introduction To Statistics

    Statistics deals with the collection, organization, analysis, and interpretation of data to aid decision-making.

    Learning Practice

  • 6.2

    Collection And Presentation Of Data

    This section outlines the methods of data collection and its various presentation formats.

    Learning Practice

  • 6.3

    Measures Of Central Tendency

    This section introduces measures of central tendency, which summarize a typical value in a data set.

    Learning Practice

  • 6.4

    Mean (Arithmetic Mean)

    The arithmetic mean is the average of a dataset, calculated by dividing the sum of all observations by the total number of observations.

    Learning Practice

  • 6.5

    Median

    The median is the middle value of a data set when the values are arranged in order.

    Learning Practice

  • 6.6

    Mode

    The mode represents the most frequently occurring value in a data set.

    Learning Practice

  • 6.7

    Graphical Representation Of Data

    Graphical representations, such as bar graphs, histograms, and pie charts, enhance understanding and interpretation of data.

    Learning Practice

References

m6.pdf

Class Notes

Memorization

What we have learnt

  • Statistics involves collect...
  • Data can be represented in ...
  • Key measures of central ten...

Final Test

Revision Tests

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