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Which statement(s) is/are true? 1 If unemployment increases, the opportunity cost of attending college decreases.
2 If men generally earn more than women, the opportunity cost of attending college is higher for men than for women.
Z-scores
Z-scores are standardized scores indicating how many standard deviations an element is from the mean of a distribution.
Standard Normal Distribution
A normal distribution with a mean of zero and a standard deviation of one, used as a basis for comparison in statistical analysis.
Greater Than
A mathematical term used to compare two values where one is larger than the other, often denoted by the symbol '>'.
Z-scores
Standardized scores that measure the distance of a data point from the mean, expressed in units of standard deviation.
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