A normal distributed population has parameters μ=15.5μ=15.5 and σ=81σ=81. If a random sample of size n=205n=205 is selected, What is the mean of the distribution of sample means? μ¯x=μx¯=  What is the standard deviation of the distribution of sample means? Round to two decimal places. σ¯x=σx¯=

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A normal distributed population has parameters μ=15.5μ=15.5 and σ=81σ=81. If a random sample of size n=205n=205 is selected,

  1. What is the mean of the distribution of sample means?
    μ¯x=μx¯= 

  2. What is the standard deviation of the distribution of sample means? Round to two decimal places.
    σ¯x=σx¯= 
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