QUESTION 1 A variable distributes normally in the population with a mean of 150 and a standard deviation of 20. For samples obtained from this population, the size of n=25, what would be the mean (the expected value) in the sampling distribution of the mean? QUESTION 2 A variable distributes normally in the population with a mean of 150 and a standard deviation of 20. For samples obtained from this population, the size of n=25, what would be the standard error of the sampling distribution of the mean?