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Suppose minorities form 29% of a local population. A local business has 125
employees, of which 28 are minorities. Did the business discriminate in its hiring
practices?
A. Write the null and alternative hypotheses.
b. What is the value of the test statistic?
c. What is the associated P-value?
d. State your conclusion using α = 0.05.
Cleavage
The tendency of a mineral to break along flat, smooth surfaces, which is related to the mineral’s crystal structure.
Silicate Minerals
Minerals that contain silicon and oxygen, and usually one or more additional elements, making up the largest and most important class of rock-forming minerals.
Silicon
A chemical element with the symbol Si and atomic number 14, known for its semiconductor properties and widely used in electronics and computer chips.
Oxygen Atoms
the basic unit of the element oxygen, essential for combustion, respiration, and various other chemical reactions.
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