Chpt 8 & 9 crossword puzzle

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Across
  1. 3. claim about the population we are trying to find evidence for
  2. 7. when we fail to reject the null when the null is false
  3. 8. standard deviation of a statistic is estimated from data, what is it called
  4. 12. statistic that provides an estimate of a population parameter
  5. 13. State Plan Do Conclude
  6. 15. n-1
  7. 18. where z*is the standard Normal critical value
  8. 19. probability computed assuming the null is true
  9. 20. tells how close the estimate tends to be to the unknown parameter
Down
  1. 1. the probability that the test will reject the null at a chosen significance level when the alternative value is true
  2. 2. if probability calculations involved in procedure are fairly accurate
  3. 4. when we reject the null when the null is true
  4. 5. used when you are given the sample mean to find the population mean
  5. 6. tells whether the p-value is smaller or greater than the alpha
  6. 9. when the test uses a < or > sign
  7. 10. estimate +/- the margin of error
  8. 11. when the test uses a "not equal to" sign
  9. 14. the "alpha" of the test
  10. 16. different shape than the standard Normal curve
  11. 17. the claim tested by a statistical test