According to the 2010 Census, 16% of the people in the United States are of Hispanic or

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According to the 2010 Census, 16% of the people in the United States are of Hispanic or Latino origin. One county supervisor believes her county has a different proportion of Hispanic people than the nation as a whole. She looks at their most recent survey data, which was a random sample of 437 county residents, and found that 44 of those surveyed are of Hispanic origin.
a) State the hypotheses.
b) Name the model and check appropriate conditions for a hypothesis test.
c) Draw and label a sketch, and then calculate the test statistic and P-value.
d) State your conclusion.

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a H 0 The proportion of people in the county that are of Hispanic or Latino origin is 016 p 016 H A ...View the full answer

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