6)a) The National Association of Colleges and Employers sponsors the Graduating Student and Alumni Survey Part of the survey gauges student optimism in landing a job after graduation. According to one year's survey results, published in American Demographics, among the 1523 respondents, 845 said that they expected difficulty finding a job. Find a 95% confidence interval for the population proportion of students who expect difficulty finding a job. Interpret your result. b) If in the above scenario, a claim is made that 54% of students say they expected difficulty in finding a job. Would this claim be valid or invalid, based on the results in part (a)?

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6)a) The National Association of Colleges and Employers sponsors the Graduating Student and Alumni Survey.
Part of the survey gauges student optimism in landing a job after graduation. According to one year's survey
results, published in American Demographics, among the 1523 respondents, 845 said that they expected
difficulty finding a job. Find a 95% confidence interval for the population proportion of students who expect
difficulty finding a job. Interpret your result.
b) If in the above scenario, a claim is made that 54% of students say they expected difficulty in finding a job.
Would this claim be valid or invalid, based on the results in part (a)?
Transcribed Image Text:6)a) The National Association of Colleges and Employers sponsors the Graduating Student and Alumni Survey. Part of the survey gauges student optimism in landing a job after graduation. According to one year's survey results, published in American Demographics, among the 1523 respondents, 845 said that they expected difficulty finding a job. Find a 95% confidence interval for the population proportion of students who expect difficulty finding a job. Interpret your result. b) If in the above scenario, a claim is made that 54% of students say they expected difficulty in finding a job. Would this claim be valid or invalid, based on the results in part (a)?
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