Consider a Sampling Distribution Formed Based on N = 9 $\sigma$

question 71

Multiple Choice

Consider a sampling distribution formed based on n = 9.If the standard deviation of the population of individual measurements is $\sigma$
,then the standard deviation of the population of all sample means $\sigma _ { \bar { x } }$
Equals ____.

• A) \(\frac { 1 } { 3 } \sigma\)
• B) \(\frac { 1 } { 9 } \sigma\)
• C) \(3 \sigma\)
• D) \(9 \sigma\)
• E) \(\frac { 1 } { 81 } \sigma\)

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