definition match up

define these words.

1. Data cleaning

2. Linked data

3. Outliers

4. Net program effect

5. Aggregation

6. Ecological fallacy

7. Skip patterns

8. Spurious finding

answer to choice from:

a. The assumption that group characteristics apply toindividuals within the group

b.Systematic nonresponses to items on aquestionnaire

c.Checking the data for obvious errors

d. Summarizing data across the participants within one nestedunit to create a variable at the unit level of analysis

e. A result that is incidental to the evaluation question orthat is an artifact of the factors that are notunderstood

f. The degree of intervention effect on participants compared tothe effect on the comparison group

g. The data set that results from collecting data from more thanone source

h. Variables with reasonable and plausible but extraordinaryvalues