Question on chi-square test for independence

Reference no: EM13107778

At a recent meeting of educational researchers comparison were made between the type of college freshmen attend and the numbers who drop out. A random sample of freshmen show the following results: (keep two decimals in calculating expected frequencies)

4Yr public 4Yr private 2Yr public 2Yr private

drop out 10 9 15 9

don't drop 26 28 18 27

Use a significance level of .05 and determine if the type of school and the drop out rate are independent.

Reference no: EM13107778

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