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A researcher wants to be sure that the sample in her study is not unrepresentative of the distribution of ethnic groups in her community. Her

A researcher wants to be sure that the sample in her study is not unrepresentative of the distribution of ethnic groups in her community. Her sample includes 300 whites, 80 African Americans, 100 Latinos, 40 Asians, and 80 others. In her community, according to census records, there are 48% whites, 12% African Americans, 18% Latinos, 9% Asians, and 13% others. Is her sample unrepresentative of the population in her community? (Use the .05 level).

  1. Determine the expected values (You do not need to make a table. Please just type expected numbers for each ethnic groups)

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