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Mathematics
Statistics
Statistics
Sampling Distribution - Extra Examples
In statistics, a sampling distribution or finite-sample distribution is the distribution of a given statistic based on a random sample of size n.
By
Karan Modi
Margin Of Error
The margin of error is a statistic expressing the amount of random sampling error in a survey's results.
By
Karan Modi
Analyzing Decisions
In probability theory, the expected value refers, intuitively, to the value of a random variable one would "expect" to find if one could repeat the random variable process an infinite number of times and take the average of the values obtained.
By
Karan Modi
Samples and Predictions
Getting a reliable sample is important if you want to make good predictions. This lesson will look at examples to give an explanation about biased vs. unbiased samples and how to use a sample to make predictions.
By
Eric Buffington
Statistics
Estimation
7
Triangles
90
Coordinate
25
Derivatives
12
Teachers
Karan Modi
Member
Yanbu Al-Bahr, Saudi Arabia
Eric Buffington
Teacher
United States of America