AP Stats

3. – A statistical test used to determine if there is a significant association between categorical variables.
6. – The square of the standard deviation.
7. interval – A range of values that is used to estimate a population parameter.
9. – The likelihood of an event occurring.
10. deviation – A measure of the spread of data around the mean.
11. – A statistical method for modeling the relationship between variables.
13. – The most frequent value in a data set.
14. – The middle value of a data set.
15. – A value that is significantly higher or lower than most other values in a data set.
17. – A proposed explanation made based on limited evidence.

1. – The entire group being studied.
2. – A measure of the relationship between two variables.
4. – The process of selecting a subset of individuals from a population.
5. – A type of probability distribution used in binary outcomes.
8. – The difference between the maximum and minimum values in a data set.
9. – A measure used to determine the significance of results.
12. distribution – A probability distribution that is symmetric about the mean.
13. – The average of a data set.
16. – A statistical test used to compare the means of two groups.
18. – A part of the population used to represent the whole.