Bacle2 said:
Probability is a measure of the likelihood that an event will occur. It is expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.
The probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. This can be represented as a fraction, decimal, or percentage.
Theoretical probability is based on mathematical calculations and assumes that all outcomes are equally likely. Experimental probability is based on actual data collected from conducting experiments or observing real-life events.
Independent events are events whose outcomes do not affect each other. Dependent events are events whose outcomes are affected by the occurrence of previous events.
Probability is a fundamental concept in statistics, as it allows us to make predictions and draw conclusions based on data. Probability is used in statistical analyses to determine the likelihood of certain outcomes and to quantify the uncertainty in data.