Mathematics, 17.03.2020 22:10 marleas

In a survey of 1120 new college graduates 281 had a professional job on graduation day.
27. One year ago the proportion of graduates with a professional job on graduation day was .21 or 21%.
The setup of the null and alternative hypotheses to test whether there is sufficient evidence to conclude
that the proportion of graduates with a professional job is higher now than it was one year ago is:

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