Vjerojatnost I Statistika ⚡
1.2 - The 7 Step Process of Statistical Hypothesis Testing | STAT 502
(Probability and Statistics) is a foundational mathematical discipline focused on understanding uncertainty and making sense of data. While related, they approach problems from opposite directions: probability uses a known model to predict future outcomes, while statistics uses observed data to build or verify a model. 1. Probability (Vjerojatnost)
: Teams use statistics (like "Moneyball" or sabermetrics) for player drafting and strategy. Vjerojatnost i statistika
: Common models used to describe data include the Normal (Gaussian) distribution , Binomial , and Poisson . 2. Statistics (Statistika)
Probability provides the mathematical framework for quantifying the likelihood of events. They can be discrete (countable
Statistics is the science of gathering, organizing, and analyzing data to draw conclusions about a larger population.
: These are the "backbone" of the field, representing numerical values assigned to outcomes of random processes. They can be discrete (countable, like a coin flip) or continuous (measurable, like temperature). and Poisson . 2.
This field is essential for navigating modern life and informed decision-making: