To build an interval estimate for mean annual textbook expense of all IUPUI undergraduate students, a random sample ofn = 108students was selected.From the sample data the following quantities were calculated.The sample data are in dollars.

x = 66620(x x) = 4484130

We are 95% confident that the population mean is between:

Group of answer choices

593.21 and 640.49

591.64 and 642.07

584.54 and 649.16

578.24 and 655.46