Chapter 9 & 10 Vocabulary

Edit Answers
12345678910111213141516
Across
  1. 3. the variates occur with probabilities that match their "true" underlying statistical distribution when the distribution is
  2. 5. the type of error that occurs when we reject the null hypothesis when the null hypothesis is true
  3. 8. study designs that involve making 2 observations on the same individuals use data that is
  4. 9. when the p-value is less than the alpha value we say the results are statistically ___________
  5. 10. this t statistic is the basis for inferences about the difference in two population means
  6. 11. when sampling without replacing, if the sample is 10% or less of the total population the individual observations are ______
  7. 14. the true value for an entire population
  8. 16. the value for a sample
Down
  1. 1. when the information from two samples is combined the result is a pooled
  2. 2. the type of error that occurs when we fail to reject the null hypothesis when the null hypothesis is false
  3. 4. a claim about a population we are trying to find evidence for
  4. 6. a formal procedure for comparing observed data with a claim whose truth we want to asses is called a ________ test
  5. 7. the probability that the test will reject the null hypothesis at a chosen alpha level when the null hypothesis is true
  6. 8. if the null hypothesis of p1-p2 = 0 then the use the ______ sample proportion
  7. 12. a claim tested by a significance test is a ______ hypothesis
  8. 13. the probability that the statistic would take a value as extreme or more extreme than the one observed
  9. 15. the estimated standard deviation of a population, based on the sample data is called the standard