Across
- 2. measures how far a sample statistic diverges from what we would expect if the null hypothesis were true.
- 4. Observations from the population have a normal distribution or the sample size is large (n>30)
- 5. A statement of no change or no difference
- 7. A single number based on sample data (a statistic) that represents a plausible value for that paramter
- 10. when the p-value is smaller than the significance level, the data is ________.
- 14. When the population is at least 10 times greater than the sample size
- 15. We are c% confident that the interval from ___ to ___ captures the actual value of the population parameter
- 17. gives the overall success rate of the method for calculating the confidence interval
- 18. Is an interval of plausible values for that parameter
- 19. occurs if we fail to reject the null hypothesis when it is actually false.
- 20. If the probability calculations involved in the procedure remain fairly accurate when a condition for using the procedure is violated
Down
- 1. Says that a parameter differs from its null hypothesis value in a specific direction
- 3. Assesses the evidence provided by data against a null hypothesis in favor of an alternative hypothesis
- 6. probability computed supposing the null hypothesis to be true, that the statistic will take a value at least as extreme as that actually observed in the direction specified by the alternative hypothesis.
- 8. If it states that the parameter is different from the null hypothesis value, either larger or smaller.
- 9. The range of values above and below the point estimate
- 11. When o is known and either the sample size n is large or the population distribution is normal
- 12. Is the success rate of the method used to construct the confidence interval
- 13. occurs if we reject the null hypothesis when it is in fact true.
- 16. measures the ability of the test to detect an alternative value of the parameter.