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(Solution Library) Preliminary data analyses indicate that you can reasonably consider the assumptions for using the Mann-Whitney test satisfied. A researcher

Question: Preliminary data analyses indicate that you can reasonably consider the assumptions for using the Mann-Whitney test satisfied.

A researcher was interested in comparing the GPAs of students at two different colleges. Independent simple random samples of 8 students from college A and 9 students from college B yielded the following GPAs.

At the 10% significance level, do the data provide sufficient evidence to conclude that the mean GPA of students at college A differs from the mean GPA of students at college B?

  1. What is the p-value for this test?
  2. What is your decision (Reject/Fail to reject)?

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