Question
The Dean of Eastern Elite University claims that the mean score on the Graduate Record Exam verbal test for all EEU students who take the
The Dean of Eastern Elite University claims that the mean score on the Graduate Record Exam verbal test for all EEU students who take the test is greater than the corresponding score for all students at Wild West College who take the test. She conducts a hypothesis test at the =0.05 significance level in an attempt to support her claim. The Dean selects random samples of 59 EEU students who took the test and 45 WWC students who took the test. In the EEU sample, the mean score is 675, with a sample standard deviation of 44. In the WWC sample, the mean score is 656, with a sample standard deviation of 29. Find the test statistic for the Dean's hypothesis test. (Round your answer to three decimal places.) Answer: The test statistic is t =
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