population of values has a normal distribution with μ=66.8μ=66.8 and σ=44.5σ=44.5. A random sample of size n=209n=209 is drawn. 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 your answer to two decimal places. σ¯x=σx¯=

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A population of values has a normal distribution with μ=66.8μ=66.8 and σ=44.5σ=44.5. A random sample of size n=209n=209 is drawn.

  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 your answer to two decimal places.
    σ¯x=σx¯= 
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