Let Z be the standard normal variable. Round your answers to the nearest tenth.
Find the value of z if z satisfies: 
__________
Find the value of z if z satisfies: 
__________
Definitions:
Discrimination
Unjust or prejudicial treatment of individuals, especially on the grounds of race, age, sex, or disability.
White Primary
A practice that arose in the American South whereby only white citizens were allowed to vote in primary elections, effectively disenfranchising African Americans.
African Americans
A racial or ethnic group in the United States with ancestry from the black racial groups of Africa.
Poll Tax
A poll tax is a fixed fee charged by governments on individuals as a precondition for the right to vote, historically used to disenfranchise minority and low-income groups.
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