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1.      A random sample of 3200 adults was obtained and their...

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1.      A random sample of 3200 adults was obtained and their...

1.     A random sample of 3200 adults was obtained and their employment and educational status was determined according to the information below. If one person is randomly selected, answer the following questions.

Unemployed Employed Total

No HS Diploma 34 355 389

HS Diploma 93 1899 1992

College Degree 38 781 819

Total 165 3035 3200


a)    What is the probability that the selected person is either employed or has a College degree?

 

b)    Which education level has the highest percentage employed?

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Answered by Arpittomar on coursehero.com

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