Examlex
Why is the pattern of upper- level winds an important part of the forecasting process?
Expected Value
In probability theory, a weighted average of all possible values of a random variable, reflecting its anticipated outcome.
Sample Proportion
A statistic that estimates the fraction of the population that has a certain trait, characteristic or behavior, calculated as the number of observations in the sample with that trait over the total sample size.
Probability
A measure of the likelihood that a particular event will occur, expressed as a number between 0 and 1.
Barack Obama
Barack Obama is a political figure who served as the 44th President of the United States, from 2009 to 2017.
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