Across
- 2. Two events are independent when the occurrence of one does not affect the probability of the occurrence of the other.
- 7. stat that provides an estimate of a population parameter
- 8. difference between the point estimate and true parameter value will be less than the margin of error in C% of all samples
- 11. It is two sided if it states that the parameter is different from the null hypothesis value (larger or smaller)
- 12. gives an interval of plausible values for a parameter
- 14. success rate of the method for calculating the confidence interval
- 15. Choose an SRS of size n from a large population that contains an unknown proportion p of successes
- 17. when our p-value is less than the chosen significance level a, the result is statistically significant
- 18. claimed tested by a statistical test
- 19. The alternative hypothesis is one sided 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
- 20. An inference procedure is called robust if the probability calculations involved in that procedure remain fairly accurate when a condition for using the procedure is violated.
Down
- 1. Level probability of rejecting the null hypothesis is a statistical test
- 3. probability that statistic would take a value as extreme as or more extreme than the one actually observed
- 4. The number of values that can vary in a stats calculation
- 5. The normal distribution refers to a family of continuous probability distributions described by the normal equation.
- 6. the evidencassesse for a claim about a parameter
- 9. claim about the population that we are trying to find evidence for
- 10. formal procedure for comparing observed data with a claim (hypothesis)
- 13. measures how far a sample statistic diverges from what we would expect if the null hypothesis were true
- 16. specific value of a point estimator from a sample
