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Time Spent Playing Computer Games
Suppose that the amount of time teenagers spend playing computer games per week is normally distributed with a standard deviation of 1.5 hours.A sample of 100 teenagers is selected at random,and the sample mean computed as 6.5 hours.
-{Time Spent Playing Computer Games Narrative} Determine the 95% confidence interval estimate of the population mean if the population standard deviation is changed to 2.
Fifteenth Amendment
An amendment to the U.S. Constitution ratified in 1870, prohibiting the federal and state governments from denying citizens the right to vote based on "race, color, or previous condition of servitude."
Voting Based on Sex
The practice of allowing individuals to vote or not based on their gender, historically favoring men over women until suffrage movements achieved gender equality in voting.
Composite Nation
A concept envisioning a nation built from a diverse mix of peoples, cultures, and races, often associated with the United States.
Human Rights
Fundamental rights and freedoms that all individuals are entitled to regardless of nationality, sex, national or ethnic origin, race, religion, language, or any other status.
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