Which of the Following Is the Equation for Calculating the Standard

question 57

Multiple Choice

Which of the following is the equation for calculating the standard error of the mean?

• A) \(\frac{\sum_{i=1}^{n} f_{i} x_{i}}{n}\)
• B) \(\left(x_{i}-\bar{x}\right) n\)
• C) \(\sigma \sqrt{n}\)

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