The sampling distribution of a statistic is a probability distribution based on a large number
of samples of size "n" from a given population. Consider this example. A large tank of fish from a hatchery
is being delivered to the lake. We want to know the average length of the fish in the tank.
To learn more, read from this source
https://online.stat.psu.edu/stat500/lesson/4#:~:text=The%20sampling%20distribution%20of%20a,the%20fish%20in%20the%20tank.
Use these keywords "explain sampling distribution by providing a simple example".
Ask GOOGLE and find many other explanations .
Very authoritative source of knowledge is Wikipedia, a free encyclopedia.
On your subject, see this Wikipedia article.
https://en.wikipedia.org/wiki/Sampling_distribution
Learning is a pleasure, so do not miss this opportunity . . .
