Mediation Analysis

1. Exploratory Analysis

The purpose of the analysis is to see to what extent the courtroom familiarity programme (IV) effect on the improvement in witness testimony presentation (DV) of the witnesses is affected by the degree to which the witnesses are able to copy with performance anxiety (M), for which reason a mediation analysis will be attempted.

The following descriptive statistics are obtained:

Observe that based on the definition of the variable Courtroom Familiarity Programme , the values 2 and 3 are considered as missing values. Graphically:

Now, for the scale variables:

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Solution: The downloadable solution consists of 10 pages, 323 words and 11 charts.
Deliverable: Word Document