Chapter 8 & 9 Vocab

3. If we fail to reject the null when the alternative is true
7. If it states that a parameter is larger than the null hypothesis value or if it states that the parameter is smaller than the null value the alternative hypothesis is
12. The claim about the population that we are trying to find evidence for
13. the probability, assuming the null is true, that the statistic would take a value as extreme as or more extreme than the one actually observed, in the direction specified by the alternative hypothesis
14. If it states that the parameter is different from the null hypothesis value the alternative hypothesis is
16. the probability that the test will reject the null at a chosen significance level when the specified alternative value of the parameter is true
17. Gives the overall success rate of the method for calculating the confidence interval
19. measures how far a sample statistic diverges from what we would expect if the null hypothesis were true
20. Difference between the point estimate and the true parameter value will be less than

1. When the standard deviation of a statistic is estimated from data the result is called the
2. How to check for normality in means
4. The claim we weigh evidence against in a statistical test
5. If we reject the null when the null is true
6. Sample size minus 1
8. If the p-value is smaller than alpha, we say that the results of a study are ____ at level alpha
9. Gives an interval of plausible values for a parameter
10. statistic that provides estimate of population parameter
11. State, Plan, Do, Conclude
15. the value of that statistic from a sample
18. A multiplier that makes the interval wide enough to have the stated captured rate