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Covering College Costs A survey conducted by Sallie Mae and Gallup of 500 respondents found that...

Covering College Costs A survey conducted by Sallie Mae and Gallup of 500 respondents found that 140 students paid for their education by student loans. Find the 98% confidence interval of the true proportion of students who paid for their education by student loans. Use at least 4 digits after the decimal point in all calculations.

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