Chapter 8 and 9 Vocabulary terms

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Across
  1. 6. a statistic that provides an estimate of a population parameter
  2. 7. The alternative hypothesis is this if it states that the parameter is different from the null hypothesis value(it could be either larger or smaller)
  3. 8. The claim we hope or suspect to be true instead of the null hypothesis
  4. 13. The alternative hypothesis is this 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
  5. 14. also known as standard error of the mean
  6. 16. This is the claim we seek evidence against
  7. 17. gives the overall success rate of the method for calculating the confidence Interval
  8. 19. The value of a statistic from a sample
  9. 20. When the standard deviation of a statistic is estimate from data, he result is called this.
Down
  1. 1. a formal procedure for using observed data to decide between two competing claims
  2. 2. if the p value is smaller than the significance level he data is this
  3. 3. The difference between the point estimate and the parameter value will be less than this
  4. 4. If there is no convincing evidence for the alternative hypothesis, then you do this
  5. 5. gives an interval of plausible values for a parameter.
  6. 9. If we reject the null hypothesis when it is actually true
  7. 10. As the sample size n increases the standard deviation of the statistic does what?
  8. 11. The probability that measures the strength of the evidence against the null hypothesis and in favor of the alternative hypothesis
  9. 12. A confidence interval is sometimes refereed to as
  10. 15. If we fail to reject the null hypothesis when the alternative hypothesis is actually true.
  11. 18. If our sample result is too unlikely to have happened by chance assuming the null hypothesis is true, then you do this