Quiz3 (1.5 marks):The mean tuition cost at state universities throughout the United States is $4,260 per year. Use this value as the population mean and assume that the population standard deviation...

Quiz3 (1.5 marks):The mean tuition cost at state universities throughout the United States is $4,260 per year. Use this value as the population mean and assume that the population standard deviation is $900. Suppose that a random sample of 50 state universities will be selected.