If you have a sample size of 30 cases, what is the minimum t-score needed to be statistically significant at the 0.05 level?
What will be an ideal response?
To get the t-score, you first find the degrees of freedom: d.f.=(n-1)=30-1=29. You would then find the corresponding t-score at a 0.05 level of confidence: t=1.669.
Political Science
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To discourage blacks from voting, southern states employed literacy tests
Indicate whether this statement is true or false.
Political Science
The U.S. Supreme Court in McDonald v. Chicago ruled that ________
A. the states cannot regulate the right of individuals to opt for popular initiatives B. the states can regulate the right of individuals to opt for popular initiatives C. the states can abridge the right of individuals to keep and bear arms D. the states cannot abridge the fundamental right to keep and bear arms
Political Science