3.) A population has a mean of 300 and a variance of 80. If we get 160 samples from this population, what will be the mean and standard deviation of the sampling distribution of sample mean? A.) µg = 300 and og =0.53 B.) µg = 300 and o̟ =0.71 C.) µg = 300 and og =6.32 D.) Hg = 300 and Og =80

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