GANITA MANJARI · GRADE 9 · PART I · CHAPTER 7
Concepts
Think first. Use AI purposefully. Verify always.
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CHANCE
Uncertainty and random experiments
Explore CHANCE →SCALE
Probability from 0 to 1
Explore SCALE →OBSERVE
Experimental probability and relative frequency
Explore OBSERVE →EXPECT
Theoretical probability and equal likelihood
Explore EXPECT →COMPARE
Experimental versus theoretical probability
Explore COMPARE →SAMPLE
Evidence, samples and representativeness
Explore SAMPLE →SPACE
Sample spaces, n(S) and events
Explore SPACE →BRANCH
Trees and multi-step experiments
Explore BRANCH →REASON
Fairness, dependence and careful conclusions
Explore REASON →