Samples of size n were randomly selected from populations with means and variances given below. In each case, find the mean and standard deviation of the sampling distribution of the means n = 4 σ 2 =...

1. 
   
   Samples of size n were randomly selected from populations with means and variances given below. In each case, find the mean and standard deviation of the sampling distribution of the means
   


2. n = 4 σ²
   = 3

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1. n = 7 σ²
   = 2

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1. n = 16 σ²
   = 6

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1. n = 22 σ²
   = 4.5

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1. n = 44 σ²
   = 9.6

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