Chapter 8 & 9

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Across
  1. 4. Method of testing if a sample is considered Normal, n > 30
  2. 6. A statistic measured from a sample
  3. 11. Confidence level __% of all possible sample size __ from the population will result in an interval that captures the true (parameter in context)
  4. 13. Ha, opposes the original claim, statement we're trying to find evidence in favor of
  5. 16. The sample size
  6. 17. The number of successes in a sample
  7. 18. Interval for possible values from an unknown parameter PE +/- ME
  8. 19. Test in your calculator that helps calculate p-value for proportions
  9. 20. The number of standard deviations from the center; InvNorm(1-C/2,0,1)
Down
  1. 1. Test in your calculator that helps calculate p-value for means
  2. 2. A number that is used to test the level of significance. Symbolized with an "a" or a fish like symbol
  3. 3. Ho, The original claim, statement we seek evidence against
  4. 5. probability that measures the strength of evidence against the Ho and in favor of the Ha
  5. 7. Type of Error that occurs when we fail to reject the Ho when we should have rejected it
  6. 8. Phrase used to describe the null when the p-value is less than the level of significance
  7. 9. Use this to as the point estimate to make an estimate on the population mean; Represented by x-bar
  8. 10. Phrase used to describe the null when the p-value is greater than the level of significance
  9. 12. Distance from point estimate for the interval; ME
  10. 14. Type of Error that occurs when we reject the Ho when in fact it is true
  11. 15. Describes a sample, represented by p-hat