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A researcher wondered if attainment within six years among students who receive grants as part of their educational funding? (Group 1) was lower than attainment within six years among students who did not receive grants as part of their educational funding? (Group 2). Attainment is defined as whether the student earned the degree or certificate that? he/she set out to earn upon enrollment.
?(a) Is the response variable qualitative or? quantitative?
?(b) How many groups are being? compared?
(?c) In part? (b), we learned that two groups? (students who receive grants and students who do not receive? grants) are being compared. In? addition, the sampling method is independent. State the null and alternative hypotheses for this test.
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