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Across 2. The value or item occurring most frequently in a series of observations or statistical data 4. A rectangular (or square) array of numbers using brackets or parentheses 10. A mathematical sentence built from expressions using one or more of the symbols <, >, ≤, or ≥. 13. The average value of a set of numbers. 14. A measure of dispersion obtained by subtracting the smallest from the largest sample values 16. A trig function used as opposite/hypotenuse 17. The likelihood of the occurrence of an event 18. A theorem which gives an expression for the solution of a system of linear equations with as many equations as unknowns (2 Words) 22. A statistic used as a measure of the dispersion or variation in a distribution (2 Words) 23. A test use to determine if a relation is a function (3 Words) 25. The number multiplied times a product of variables or powers of variables in a term

Down 1. A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the curve 3. Capable of being divided, especially with no remainder 5. The point on the graph where the line crosses the x-axis 6. The mathematics of working with variables 7. A mathematical statement that asserts the equality of two expressions 8. When a graph is picked up and moved to another location without any change in size or orientation 9. An equation relating the lengths of the sides of a right triangle a^2+b^2=c^2 11. A selection of objects in which the order of the objects matters 12. A number or quantity that when multiplied by itself gives a given number or quantity (2 Words) 15. A selection of objects from a collection where order is irrelevant 19. A polygon with three sides 20. Relating to or constituting the middle value in a distribution 21. A polynomial with three terms which are not like terms 24. To separate into parts, sections, groups, or branches