Monthly cost of living expenses for new york are approximately normal with mean of $12,600 and standard deviation of $2,800. monthly cost of living expenses for connecticut are approximately normal with mean of $10,500 and standard deviation of $2,400. suppose we select an srss of 27 residents of new york and 13 residents of connecticut, use this information to answer the following questions.
What is the shape of the sampling distribution of x(n) - x(c)? Why?