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  2. United States National Chemistry Olympiad - Wikipedia

    en.wikipedia.org/wiki/United_States_National...

    The United States National Chemistry Olympiad (or USNCO) is a contest held by the American Chemical Society (ACS) used to select the four-student team that represents the United States at the International Chemistry Olympiad (IChO). Each local ACS section selects 10 students (or more for larger ACS sections) to take the USNCO National Exam.

  3. Bridge scoring - Wikipedia

    en.wikipedia.org/wiki/Bridge_scoring

    50 points are awarded for a doubled contract made, and; 100 points are awarded for a redoubled contract made. In scoring notation, a doubled contract is indicated by an 'X" after the contract (e.g. a contract of four hearts doubled is indicated by 4 ♥ X); a redoubled contract is indicated by "XX" (e.g. 4 ♥ XX).

  4. Weighted Airman Promotion System - Wikipedia

    en.wikipedia.org/wiki/Weighted_Airman_Promotion...

    The WAPS Promotion Score Calculator is used by enlisted airmen to estimate the minimum test score for promotion to the next enlisted rank.Users enter the promotion year, enlisted grade, their "Total Active Federal Military Service Date", date of their last promotion, EPRs, military decorations, and an estimate of the "Air Force Promotion Cutoff Score" in the Web page's form.

  5. Mortgage points: What are they and how do they work? - AOL

    www.aol.com/finance/mortgage-points-192840885.html

    In this example, the borrower bought two discount points costing 1 percent of the loan principal, or $3,200 each. By buying two points for $6,400 upfront, the borrower’s interest rate shrank to ...

  6. Academic grading in the United States - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_the...

    In some places, .25 or .3 instead of .33 is added for a plus grade and subtracted for a minus grade. Other institutions maintain a mid-grade and award .5 for the grade. For example, an AB would receive a 3.5-grade point and a BC would receive a 2.5-grade point.

  7. Youden's J statistic - Wikipedia

    en.wikipedia.org/wiki/Youden's_J_statistic

    Youden's index is often used in conjunction with receiver operating characteristic (ROC) analysis. [4] The index is defined for all points of an ROC curve, and the maximum value of the index may be used as a criterion for selecting the optimum cut-off point when a diagnostic test gives a numeric rather than a dichotomous result.

  8. Chevron to build gas plants to power data centers amid AI boom

    www.aol.com/news/chevron-partners-engine-no-1...

    The second-largest U.S. producer is partnering with investment firm Engine No. 1 and electric services company GE Vernova on the project. Chevron's announcement comes a day after Chinese startup ...

  9. Commanders' success reportedly not sitting well with former ...

    www.aol.com/sports/commanders-success-reportedly...

    In response to the investigation, NFL commissioner Roger Goodell fined Snyder $60 million — a fine that Snyder initially refused to pay but was ultimately made part of the ownership transaction. ...