The Russel Reynold Association surveyed retired senior executives who had returned to work. They found that after returning to work, 38% were employed by another organization, 32% were self-employed,...

The Russel Reynold Association surveyed retired senior executives who had returned to work.  They found that after returning to work, 38% were employed by another organization, 32% were self-employed, 23% were either freelancing or consulting, and 7% had formed their own companies.  To see if these percentages are consistent with those of Allegheny County residents, a local researcher surveyed 300 retired executives who had returned to work and found that 122 were working for another company, 85 were self-employed, 76 were either freelancing or consulting, and 17 had formed their own companies.
State the null and alternative hypothesis and identify the claim
, at α=0.10 to test the claim that the percentages are the same for those people in Allegheny Country.