How Is the Standard Error of the Mean Calculated

question 57

Multiple Choice

How is the standard error of the mean calculated?

• A)the population standard deviation divided by the square root of the size of the sample
• B)the population standard deviation divided by the size of the sample
• C)the square root of the size of the sample divided by the population standard deviation
• D)the sample standard deviation divided by the size of the sample

---

Definitions:

Standard Error

A statistical measure of the precision for an estimated population mean.

Online Group

A community or assembly of people who interact with each other through the internet, typically within forums, social media platforms, or dedicated apps.

Face-to-face

Direct interaction or communication between people in the same physical space.

Null Hypothesis

A default hypothesis that there is no significant effect or difference for a particular population or phenomenon.