RMHI EXAM 2023 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved)

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1. * Answer: multiplication operator 2. ^ Answer: taking powers operator 3. < - Answer: assignment operator 4. == Answer: equality operator 5. != Answer: inequality operator 6. Functions tak... e arguments, for example... Answer: sqrt(...) square root of... 7. 3 variable classes Answer: numeric, logical, character 8. what is a vector? Answer: lists of variables of the same class 9. operationalization Answer: Clearly defining variables in terms of how they can bemeasured 10. operationalisation steps Answer: construct, measure, observation 11. variable types that explain Answer: predictorindependent variable Treatment 12. variable types that need explaining Answer: outcomedependent Response 13. What are descriptive statistics? Example: Descriptive statistics are summary statisticsthat allow the researcher to organize data to give meaning and facilitateinsight. Histogram [Show More]

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