GOA Class 7 Maths Data Handling
Organization and Representing Data
Orgnisation andamp; Representing dataCollection and Classification of Data
Learn about various methods of collection, classification and presentation of data. Know how to compute three measures of central tendency namely mean ,median and mode.Study how to find out the range of a data set and learn to draw bar graphs.Get introduced to chance and probability.Arithmetic Mean
Arithmetic Mean of two numbers. Inserting n numbers between two numbers a and b such that the resulting sequence is an AP, Applications of APMedian and Mode
Median and modeDouble Bar Graphs
Double Bar GraphsIntroduction to Probability
Random experiments: outcomes, sample spaces (set representation). Types of events (Simple event, compound event, mutually exclusive event, equally likely event, exhaustive event), probability of an event