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A researcher selects a sample of 16 women and asks them to rate how important a sense of humor is in someone they want a long-term relationship with.She records scores averaging 1.6 ± 0.8 (M ± SD) on a rating scale from -3 (not important at all) to +3 (very important) .Assuming that an average score of 0 is the null hypothesis,test whether or not women find this trait important at a .05 level of significance.
America's Image
The perception or representation of the United States as viewed by its citizens and the global community.
Martin Luther King Jr.
An influential American civil rights leader known for his advocacy for nonviolent protest against racial discrimination during the 1950s and 1960s.
Rosa Parks
An African American civil rights activist known for refusing to give up her bus seat to a white person in Montgomery, Alabama, in 1955, an act that sparked the Montgomery Bus Boycott.
Brown V. Board Of Education
A landmark 1954 Supreme Court case that declared state laws establishing separate public schools for black and white students to be unconstitutional.
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