April 2025
Intermediate to advanced
616 pages
25h 43m
English
book
Pearson JEE Main Mathematics Vol 2 – 2026 | As Per NTA Syllabus | 2021 to 2025 Solved Previous Years’ Questions | 5000+ Topic-wise, Miscellaneous and Numerical–Based ... Papers on MyInsights | 2nd Edition
by Gavesh Bharadwaj
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13 Probability
INTRODUCTION
Probability is a concept which numerically measures the degree of uncertainty and, therefore, of certainty of the occurrence of an event. Before defining some terms related to probability, we shall give certain concepts used therein.
EXPERIMENT
An operation which can produce some well-defined outcomes is known as an experiment.
In science or engineering if we perform an experiment and repeat it under identical conditions, we get almost the same result every time. Such experiments are called deterministic experiments.
But, there are experiments, which when repeated under identical conditions, do not produce the same outcome every time.
IMPORTANT TERMINOLOGY
Random Experiment
If in each trial of an experiment, conducted ...
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