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We will learn if the number of samples is greater than or equal to 25 then:
1) the distribution of the sample means is a normal distribution,
2) the mean of the population is equal to the mean of the sample distribution of the sample means.

Previous video in this series can be seen at:
https://youtu.be/hO47nYhPBRM
Next video in this series can be seen at:
https://youtu.be/NeshCW0UDoo