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A researcher in campaign finance law wants to estimate the proportion of elementary, middle, and high school teachers who contributed to a candidate during a recent election cycle. Given that no prior estimate of the population proportion is available, what is the minimum sample size such that the margin of error is no more than 0.03 for a 95% confidence interval?
Love
A complex set of emotions, behaviors, and beliefs associated with strong feelings of affection, protectiveness, warmth, and respect for another person.
Satisfaction
A psychological state where an individual's desires, expectations, or needs are fulfilled, leading to a sense of contentment or pleasure.
Heterosexual Couples
Romantic partnerships between individuals of the opposite sex or gender.
Mate Selection
The process of choosing a partner for reproduction and/or companionship, influenced by a variety of biological, psychological, and social factors.
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