PSYC 300 Week 7 Quiz

PSYC 300 D001 Week 7 Quiz

1. ..........refers to a set of techniques for summarizing and displaying data.

2. An alternative to the mean is the .

3. The of a distribution is the extent to which the scores vary around their central tendency.

4. The location of a score within its distribution can be described using percentile ranks or .

5. It is also important to be able to describe the strength of a statistical relationship, which is often referred to as the .

6. To compare two means, the most common null hypothesis test is the .

7. A is a statistic that is computed only to help find the p value

8. Statistical significance is not the same as or .

9. .......testing is a formal approach to deciding whether a statistical relationship in a sample reflects a 3.0/ 3.0 Points real relationship in the population or is just due to chance.

10. The corresponding values in the population are called .