Mathematics, 07.11.2019 00:31 aupein

The average annual cost (including tuition, room, board, books and fees) to attend a public college takes nearly a third of the annual income of a typical family with college-age children (money, april 2012). at private colleges, the average annual cost is equal to about 60% of the typical family's income. the following random samples show the annual cost of attending private and public colleges. data are in thousands of dollars. click on the webfile logo to reference the data.

image for the average annual cost (including tuition, room, board, books and fees) to attend a public college takes near

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a. compute the sample mean and sample standard deviation for private and public colleges. round your answers to two decimal places.

s1 =

s2 =

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The average annual cost (including tuition, room, board, books and fees) to attend a public college...

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