Advanced Placement (AP), 06.05.2021 22:30, sampurple123
At a large university, 20% of a random sample of male students have an overall grade point average (GPA) of 3.5 or higher. A random sample of female student records found that 25% had a GPA of 3.5 or higher. The president of the university wants to determine whether there is evidence of a difference in grades between males and females. What would she write as the null and alternative hypotheses for this situation?
Answer choices
H0:p1 β p2 = 0 and Ha:p1 β p2 β 0
H0:p1 β p2 = 0 and Ha:p1 β p2 > 0
H0:p1 β p2 = 0 and Ha:p1 β p2 < 0
H0:p1 β p2 > 0 and Ha:p1 β p2 = 0
H0:p1 β p2 > 0 and Ha:p1 β p2 β 0
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At a large university, 20% of a random sample of male students have an overall grade point average (...
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