Are freshmen psychology majors less likely to change their major before they graduate compared to freshmen business majors? 454 of the 687 freshmen psychology majors from a recent study changed their major before they graduated and 439 of the 619 freshmen business majors changed their major before they graduated. What can be concluded at the  = 0.05 level of significance?       The test statistic  z = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)

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