The accuracy of a census report on a city in southern California was questioned by some government officials. A random sample of 1215 people living in the city was used to check the report, and the results are shown below. Ethnic Origin Census Percent Sample Result Black 10%         126         Asian 3%         31         Anglo 38%         463         Latino/Latina 41%         525         Native American 6%         58         All others 2%         12         Using a 1% level of significance, test the claim that the census distribution and the sample distribution agree.

Question

The accuracy of a census report on a city in southern California was questioned by some government officials. A random sample of 1215 people living in the city was used to check the report, and the results are shown below.

Ethnic Origin Census Percent Sample Result
Black 10%         126        
Asian 3%         31        
Anglo 38%         463        
Latino/Latina 41%         525        
Native American 6%         58        
All others 2%         12        

Using a 1% level of significance, test the claim that the census distribution and the sample distribution agree.

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