Across
- 3. The extent to which observed data match the values expected by theory.
- 6. The observed value subtracted by the predicted value.
- 11. shows how close our guess is, based on the variability of the estimate in repeated SRS's
- 12. when the mean is equal to the value of the parameter being estimated
- 15. An observation from a distribution that has a known mean and standard deviation.
- 16. The midpoint of the data.
- 17. a number that describes some characteristics of the population
- 18. The probability that the statistic would take a value as extreme as or more extreme than the one observed.
- 21. They have no outcomes in common, so they can never occur together.
- 22. Is the use of a regression line for prediction far outside the interval of values.
Down
- 1. Average of the squared deviation of the values of the variable x from its mean.
- 2. A measure of how far the observed counts are from the expected counts.
- 4. The claim we weigh evidence against in a statistical test.
- 5. Also known as pooled sample proportion.
- 7. occurs when some members of the population cannot be chosen in a sample.
- 8. Takes numerical values that describe the outcomes of some chance process.
- 9. The specific value of the point estimator that we use for the parameter
- 10. The area under the ------ is equal to 100% of all probabilities.
- 13. Collects data from every individual in the population.
- 14. Shows the distribution of a quantitative variable.
- 19. If the sample is small and the population is unknown, ----- both sets of data.
- 20. A number between 0 and 1.