Data Interpretation and Probability · Statistics and Probability

Statistical Representation

Constructing and interpreting histograms, frequency polygons, and bar graphs to identify trends.

Key Questions

  1. 1How can the choice of scale in a histogram change the viewer's perception of the data?
  2. 2What information does a frequency polygon provide that a standard bar graph does not?
  3. 3When is the mean a misleading representation of a data set?

CBSE Learning Outcomes

CBSE: Statistics - Class 9
Class: Class 9
Subject: Mathematics
Unit: Data Interpretation and Probability
Period: Statistics and Probability

Suggested Methodologies

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Experimental Probability

Calculating the likelihood of events based on actual frequency and observed outcomes.

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