Examlex
The value of the test statistic for the hypothesis test of the population variance, σ2 is computed as =
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Insider Trading
Engaging in stock exchange transactions for personal benefit by exploiting confidential information, an act considered illegal.
Securities Exchange Act
A U.S. law regulating the trading of securities, aimed at protecting investors and maintaining fair and efficient markets.
Tipper
An individual who provides privileged, non-public information to another person, typically about securities trading.
Tippee
A person who receives inside information.
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