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  3. two professors at a local college developed a new

Two professors at a local college developed a new teaching curriculum designed to increase students...

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Two professors at a local college developed a new teaching curriculum designed to increase students grades in mat classes In a typical developmental math course 54 of the students complete the course with a letter grade of A B or C In the experimental course of the 16 students enrolled 12 completed the course with a letter grade of A B or C Is the experimental course effective at the x 0 05 level of significance Complete parts a through g www a State the appropriate null and alternative hypotheses Ho versus H Type integers or decimals De not round

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