A retail trade association claims that the tax preparation methods of adults are distributed as shown in the table at the left below. A tax preparation company randomly selects 300 adults and asks them how they prepare their taxes. The results are shown in the table at the right below. At α = 0.01, test the association’s claim.

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Distribution of tax preparation methods Survey results (n = 300) Accountant 24% Accountant 63 By hand 20% By hand 40 Computer software 35% Computer software 115 Friend/family 6% Friend/family 29 Tax preparation service 15% Tax preparation service 53