Data Analysis & Reporting Flashcards
7 cards from real CHA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Analysis & Reporting flashcards as text
In handwriting analysis data reporting, what does a high coefficient of variation in letter spacing indicate?
Answer: The writer shows erratic or inconsistent interpersonal boundaries
High variation in letter spacing correlates with inconsistent interpersonal boundaries and social unpredictability in graphological interpretation.
A CHA analyst receives a photocopy of a writing sample rather than the original. Which data limitation must be disclosed in the report?
Answer: Pen pressure data is unreliable or unavailable from photocopies
Photocopies eliminate the ability to assess pen pressure because the tactile and ink depth data are lost in reproduction.
Which approach best ensures inter-rater reliability when two CHA analysts independently assess the same sample?
Answer: Using a standardized scoring rubric with defined measurement criteria
A standardized scoring rubric with defined criteria reduces subjective variation and allows meaningful comparison between analysts.
When analyzing word spacing data across a sample, a narrow average word spacing most commonly indicates what psychological trait in a CHA report?
Answer: Impulsiveness and a desire for close human contact
Narrow word spacing typically reflects the writer's desire for closeness and social contact, sometimes bordering on impulsiveness.
An analyst charts the upper zone length of 50 letter samples. The distribution is strongly right-skewed. What is the most appropriate measure of central tendency to report?
Answer: Median
The median is preferred over the mean for skewed distributions because it is resistant to the influence of extreme outlier values.
Which section of a CHA report should include raw measurement data tables for letter zones?
Answer: The appendix or supporting data section
Raw measurement tables belong in an appendix or supporting data section so the main report remains readable while preserving full transparency.
A handwriting analyst notices that a subject's writing shows increasing right slant as the page progresses. What trend should the report flag?
Answer: The writer may become increasingly emotional or enthusiastic during writing
Increasing rightward slant across a page typically indicates growing emotional engagement or enthusiasm as the writing session progresses.