3. Listening to music while taking a test may be relaxing or distracting. We test 49 participants while listening to music and they produce a M = XXXXXXXXXXThe mean of the population taking this test...

3. Listening to music while taking a test may be relaxing or distracting. We test 49 participants while listening to music and they produce a M = 54.36. The mean of the population taking this test without music is μ= 50 (σ= 12).  a) Is there a risk of a Type II error? b) Summarize your findings in APA format