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A random sample is selected from a population with mean μ = 102 and standard deviation...

A random sample is selected from a population with mean μ = 102 and standard deviation σ = 10. Determine the mean and standard deviation of the xbar sampling distribution for each of the following sample sizes. (Round the answers to three decimal places.)

(a) n = 15
μ =  
σ =

(b) n = 35
μ =  
σ =

(c) n = 55
μ =  
σ =

(d) n = 110
μ =  
σ =

(e) n = 440
μ =  
σ =

math   Statistics-And-Probability   
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