HDFS (Colorado State University) Exam 1 UPDATED Questions and CORRECT Answers
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Course
HDFS
Institution
HDFS
HDFS (Colorado State University) Exam 1
UPDATED Questions and CORRECT
Answers
Developed countries - CORRECT ANSWER- - more affluence
- 18% of world population
- population stabilizing
Developing countries - CORRECT ANSWER- - less wealth
- 82% of world population
- population growing
HDFS (Colorado State University) Exam 1
UPDATED Questions and CORRECT
Answers
Developed countries - CORRECT ANSWER✔✔- - more affluence
- 18% of world population
- population stabilizing
Developing countries - CORRECT ANSWER✔✔- - less wealth
- 82% of world population
- population growing
USA variation - CORRECT ANSWER✔✔- - total fertility rate is (1.9) low, but higher than
most developed countries.
- USA allows more illegal immigration than most developed countries
Correlation - CORRECT ANSWER✔✔- mathematical calculation to determine relationships
between behaviors and/or traits
Correlation coefficient - CORRECT ANSWER✔✔- mathematical number between +1.00
and -1.00
Experiments - CORRECT ANSWER✔✔- help to establish cause and effect
Independent Variable - CORRECT ANSWER✔✔- group
Dependent variable - CORRECT ANSWER✔✔- post-test
Experiment - CORRECT ANSWER✔✔- Random assignment to experimental or control
group
Natural experiment - CORRECT ANSWER✔✔- use naturally occurring groups
Ethical guidelines include - CORRECT ANSWER✔✔- - protection from physical and
psychological harm
- informed consent prior to participation
- confidentiality
- deception and debriefing
Genes - CORRECT ANSWER✔✔- Segments of DNA within chromosomes
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