Chapter 8-9 Vocabulary

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Across
  1. 3. The probability, computed supposing H0 to be true, that the statistic will take a value at least as extreme as the observed result in the direction specified by Ha is a __-_____
  2. 4. The _____ of a significance test against a specific alternative is the probability that the test will reject H0 when the alternative is true
  3. 10. Fail to reject the null hypothesis when it is actually false is a Type __ error
  4. 11. Statistic that provides an estimate of a population parameter is called a point ______
  5. 13. The ___-_____ has more area in the tails than the standard Normal distribution
  6. 15. The number of independent values or quantities that can be assigned to a statistical distribution is called degrees of ______
  7. 16. The difference between the point estimate and the true parameter value will be less than the margin of error in C% of all samples, where C is the confidence level is called the ___ of error
  8. 18. An alternative hypothesis that states that a parameter is larger than the null hypothesis value or that states that the parameter is smaller than the null value is called a ___-___ alternative hypothesis
  9. 19. The alternative hypothesis is ___-___ if it states that the parameter is different from the null value
Down
  1. 1. The success rate of the method for calculating the confidence interval is called the Confidence _____
  2. 2. The standard error of the sample ____ describes how far it will typically be from µ in SRSs of size n
  3. 3. The standard error of the sample _____ describes how far it will typically be from p in repeated SRSs of size n
  4. 5. Specific value of a point estimator from a sample is called a point ______
  5. 6. Calculation that measures how far a sample statistic diverges from what we would expect if the null hypothesis Ho were true, in standardized units is called the test ______
  6. 7. Procedure for using observed data to decide between two competing claims is a _____ test
  7. 8. The _____ value depends on both the confidence level C and the sampling distribution of the statistic
  8. 9. A _____ interval gives an interval of plausible value for a parameter
  9. 12. The claim that we are trying to find evidence for in a significance test is called the ____ hypothesis
  10. 14. Reject the null hypothesis when it is actually true is a Type __ error
  11. 17. The Claim we weight evidence against in a significance test is called the ____ hypothesis