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A research study showed that 50% of workers change jobs within 2 years of employment. Landy R. took a random sample of 100 new hires at Pioneer Communications during the last 2 years and found that 47 had changed jobs. Is the job change rate at Pioneer significantly different than the study results? Test at a level of significance of .05. (5) Find the p-value for the test results. (1)

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