Across
- 1. Average of all values in a sample
- 6. When we factor by this, we factor out what terms have in common
- 9. The number that appears most often in data
- 10. The set of all y-values
- 12. How many times to use that number in multiplication
- 17. Study where the sample population being studied is measured
- 18. The way the points are situated on the graph
- 19. Graphically displays two related sets of data
- 21. When both sides of the equation work out to be the same, and there’s an infinite amount of solutions
- 23. Product, In this law, if the product of multiple factors is zero then at least one of the factors is zero
- 27. If there are no set of values that work out for the problem
- 29. A combination of terms using addition and subtraction
- 31. The correlation is ____ if the points represent a downward slope
- 33. A quantity that is represented by a letter or symbol that is unknown, unspecified, or can change within the context of a problem
- 34. The set of all x-values
- 36. Experiment where a researcher controls the manipulation of the sample through random methods
- 37. When data used in samples comes from sources that have a particular interest in the impact of the statistics
- 38. Numbers that are ____ are a combination of a real number with an imaginary number
- 39. Experiment where a sample is divided into groups, where one is manipulated and the other remains unchanged
- 41. Study that asks a group of people to respond to questions
Down
- 2. Study where the researcher purposely attempts to influence the results
- 3. Any “rule” that assigns exactly one output value for each input value
- 4. A binomial formed by negating the second term of the binomial
- 5. Deviation, Used to measure how spread out numbers are
- 7. Use of a model to predict outputs when the input is within the range of known data
- 8. Domains of square root functions are ____ because square roots of negative numbers do not exist
- 11. use of a model to predict outputs when the input is outside the range of known data
- 13. An algebraic expression that is the sum or difference of of two or more monomials
- 14. The rate that the output is changing compared to the rate of the input
- 15. The Correlation ____ is used to measure how well the data matches a line that would best fit the data
- 16. When lines have the same slope
- 20. The correlation is ____ if the points represent an upward slope
- 22. Fractions that are ____ have other fractions within their numerators or denominators
- 24. Equation, An equation between two variables that gives a straight line when plotted on a graph
- 25. Terms, Two or more terms that have the same variables raised to the same powers
- 26. A relation in which the domain and range of the function have been exchanged
- 28. A subset of the entire population
- 30. When lines have negative reciprocal slopes
- 32. When a number is ____ it is expressed in terms of the square root of a negative number
- 35. A single number or combination of numbers and variables using exclusively multiplication or division
- 40. The number that appears in the middle when data is ordered from smallest to largest