ISA Keywords

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Across
  1. 1. A measurement that deviates significantly from the expected value of trend
  2. 3. A variable that has values which are described by labels
  3. 4. The accurate value in the absence of any errors
  4. 6. An experiment in which only the independent variable has been allowed to affect the dependent variable
  5. 8. A variable which may, in addition to the independent variable, affect the outcome of the investigation
  6. 9. These cause readings to be different from the true value in a non-predictable fashion
  7. 12. These cause readings to be spread about some value other than the true value
  8. 14. A measurement that can be represented as a number
  9. 16. A type of systematic caused by measuring instruments that have a false zero
  10. 17. The quantity between readings
  11. 19. The Sum of all repeat measurements divided by the number of measurements
  12. 20. A proposal offered to explain an observation
  13. 22. A descriptive observation that cannot be represented as a number
  14. 26. A Statement suggesting what will happen in the future, based on observation, experience or hypothesis
Down
  1. 2. How close to the true value you measurement is
  2. 3. A statement based on sound reasoning that is supported by experimental evidence
  3. 5. a type of categoric variable whose values are restricted to whole numbers
  4. 7. A measure of whether your result can be reproduced
  5. 8. A variable that can have any numerical value
  6. 9. An experiment that can be carried out by another investigator with the same result
  7. 10. The difference between the minimum and maximum measured values
  8. 11. Using known values to ensure the accuracy of your instrument
  9. 13. The variable for which values are changed or selected by the investigator
  10. 15. This is only achieved if an unbiased fair test has been conducted
  11. 18. An experiment that produces results that do not differ when measured again by the same investigator
  12. 21. The smallest observable change in the quantity being measured
  13. 23. Data which have been subjected to some form of validation.
  14. 24. A measure of how much spread there is about the mean value
  15. 25. The variable the value of which you measure for each and every change in the independent variable