including the sampling distribution of a mean. It is a probability distribution of a statistic obtained from a number of samples drawn from a single population. Researchers rely on sampling for ...

And if you calculate the means of various samples, those means will differ. In other words, the sample mean is a random variable. As such, it has a distribution. That is also the case for the sample ...

Figure 3: The sampling distribution of complex quantities such as the variance-to-mean ratio (VMR) can be generated from observed data using the bootstrap. We will discuss two types of bootstrap ...

It's possible to calculate the standard error in MATLAB by running a one-line command. MATLAB is a programming platform from MathWorks that's designed for and used by ...

The calculator includes instructions for use. This wonderfully animated applet helps users understand the sample mean's properties, using simulated fish length data which is assumed to come from a ...