In a selected year,the top 50 performers in men's professional tennis averaged 24.04 years of age with a standard deviation of 3.63 years.A random sample of ten is taken.Compute the standard deviation of $\bar { x }$ .

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The Answer of In a selected year,the top 50 performers in men's professional tennis averaged 24.04 years of age with a standard deviation of 3.63 years.A random sample of ten is taken.Compute the standard deviation of $\bar { x }$ .

In a Selected Year,the Top 50 Performers in Men's Professional xˉ\bar { x }xˉ

In a Selected Year,the Top 50 Performers in Men's Professional $\bar { x }$