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