Data ko samjho, graphs banao, aur chance ka khel seekho — Roman Hindi mein!
Is chapter mein hum data collect karna, graphically present karna, mean/median/mode nikalna, aur probability ke basics sikhenge.
Data collection, frequency tables, bar graphs, histograms, frequency polygons, aur measures of central tendency — mean, median, aur mode.
Randomness ka concept, probability scale, empirical vs theoretical probability, sample space, tree diagrams aur real-life experiments.
Concepts ko khud try karke seekho — tasks complete karo, missions achieve karo!