2. If one set of opposite sides of a quadrilateral are parallel but not equal, then what would be the most restrictive description of that quadrilateral?

Acollege student is interested in testing whether business majors or liberal arts majors are better at trivia. the student gives a trivia quiz to a random sample of 30 business majors and finds the sample's average score is 86. he gives the same quiz to 30 randomly selected liberal arts majors and finds the sample's average score is 89. what is the p value for this test?