CHAPTER 8 & 9

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Across
  1. 1. standard error of the sample ______
  2. 4. if the p-value is smaller than alpha, we say that the data are statistically _______ at level
  3. 5. if we fail to reject Ho when Ho is false
  4. 6. point ______ is our "best guess" at the value of an unknown parameter
  5. 8. ______ value depends on both the confidence level and sampling distribution of the statistic
  6. 10. sampling distribution of the statistic is approximately ______
  7. 12. if we reject Ho when Ho is true
  8. 15. confidence _____ gives overall success rate of the method for calculating the confidence interval
  9. 16. claim tested by a statistical test is called the ____ hypothesis
  10. 17. _____ of error shows how close we believe our guess is
  11. 19. it is _____ if it states that the parameter is different from the null hypothesis value
Down
  1. 2. the claim about the population that we are trying to find evidence for is the ______ hypothesis
  2. 3. confidence ______ have a form similar to: estimate(+-)margin of error
  3. 7. standard ____ is when standard deviation of a statistic is estimated from data
  4. 9. data come from a well designed ____ sample
  5. 11. an inference procedure called _____ if the probability calculations involved in that procedure remain fairly accurate when a condition for using the procedure is violated
  6. 13. the smaller the _____, the stronger the evidence against Ho provided by the data
  7. 14. alternative hypothesis is _____ 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
  8. 18. this probability is called the ____ of the test against that specific alternative
  9. 19. a ____ statistic measures how far a sample statistic diverges from what we would expect if the null hypothesis Ho were true