Chapter 8 & 9 Crossword Puzzle

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Across
  1. 2. measures how many standard Deviationa pef. is from the mean
  2. 5. Hypothesis always refer to a population not a ____
  3. 6. H sub-a
  4. 8. estimate of the population standard deviation
  5. 11. H sub-zero or H naught
  6. 13. you reject the null when its true
  7. 17. a ____ is to test a claim made about population parameter
  8. 19. with a null hypothesis we must prove its ____ with evidence.
Down
  1. 1. use z* when they give me a _____.
  2. 2. critical value
  3. 3. a _____ is a hypothesis
  4. 4. in mathmatical language, H sub-zero; Parameter=____
  5. 7. statistic used to estimate parameter
  6. 9. rep. the probability of making a type 1 error
  7. 10. n-1
  8. 12. theorum n1 and n2 is less than than 30
  9. 14. curves determined by degree of freedom
  10. 15. measure used to indicate where a % of observations fall in
  11. 16. how close the estimate tends to be
  12. 18. you fail to reject the null when its false