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A Researcher Wants to Determine If the Distribution of Races

question 17

Essay

A researcher wants to determine if the distribution of races hired at government agencies is reflective of the overall U.S.population demographics.The researcher uses census data on demographics to obtain proportions for different races.The following table shows these proportions and the number of each race hired for a particular government agency. A researcher wants to determine if the distribution of races hired at government agencies is reflective of the overall U.S.population demographics.The researcher uses census data on demographics to obtain proportions for different races.The following table shows these proportions and the number of each race hired for a particular government agency.    A)Set up the competing hypotheses to test if at least one proportion is different from the population demographics. B)Calculate the value of the test statistic and determine the degrees of freedom. C)Compute the p-value.Does the evidence suggest at least one proportion is different from the population demographics at the 1% significance level?
A)Set up the competing hypotheses to test if at least one proportion is different from the population demographics.
B)Calculate the value of the test statistic and determine the degrees of freedom.
C)Compute the p-value.Does the evidence suggest at least one proportion is different from the population demographics at the 1% significance level?


Definitions:

Common Hepatic Duct

A duct in the liver through which bile passes from the liver to the gallbladder and to the duodenum.

Falciform Ligament

A ligament that attaches the liver to the front wall of the abdomen and the diaphragm, separating the liver's left and right lobes.

Pancreatic Duct

A conduit through which digestive enzymes from the pancreas are delivered to the small intestine.

Common Hepatic Duct

A duct formed by the convergence of the right and left hepatic ducts that transport bile from the liver to the gallbladder and duodenum.

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