Chapter 8 and 9

1234567891011121314151617181920
Across
  1. 3. where you identify the null and the alternative
  2. 5. Test used to find the p value for a proportion on a significance test
  3. 8. a statistic measured from a sample
  4. 9. cut off values that define regions where the test is unlikely to lie
  5. 10. test used for proportions on problems dealing with confidence intervals
  6. 12. an interval of plausible values for an unknown parameter value
  7. 13. value used to judge whether a test is statistically significant
  8. 14. the null
  9. 15. condition in which n must be greater than 30 or normal is stated
  10. 19. the formula is the square root of P(1-P)/n
  11. 20. test used for finding the p value on a mean problem
Down
  1. 1. numerical measurement that describes a value's relationship to the mean of a group of values
  2. 2. the alternative
  3. 4. a piece of statistical information you get from a handful of items
  4. 6. reject Ho when it is true
  5. 7. the 10% rule
  6. 11. fail to reject Ho when it is not true
  7. 16. the condition to check if the sample is properly randomized
  8. 17. must be less than alpha in order to reject the null
  9. 18. distance from point estimate for the interval
  10. 19. size equation is z critical x standard deviation / margin of error