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College students are increasingly working while attending school. A study was conducted to determine if there...

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Basic Math

College students are increasingly working while attendingschool. A study was conducted to determine if there is asignificant difference in earnings of male college students andfemale college students during the eight months of the academicyear. A sample of 800 male students earned an average of $5,995with a standard deviation of $2,500. A sample of 700 working femalestudents earned an average of $5,480 with a standard deviation of$2,600. Use .10 level of significance.

Which of the following represents the null hypothesis?

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