Student survey data: Hours studied Last exam grade 3 60 4 62 7 89 65 Last exam passed with 65. Which of these describes a valid data analysis process and the information it can reveal? Classification analysis can determine how many students passed the exam after studying less than 3 hours. Cluster analysis could identify students who failed the exam after studying for more than five hours. Association rule mining can identify groups of students with similar exam scores and study hours. Anomaly detection could tell how many hours a student who passed the exam studied.
Student survey data: Hours studied Last exam grade 3 60 4 62 7 89 65 Last exam passed with 65. Which of these describes a valid data analysis process and the information it can reveal? Classification analysis can determine how many students passed the exam after studying less than 3 hours. Cluster analysis could identify students who failed the exam after studying for more than five hours. Association rule mining can identify groups of students with similar exam scores and study hours. Anomaly detection could tell how many hours a student who passed the exam studied.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Student survey data: Hours studied Last exam grade 3 60 4 62 7 89 65 Last exam passed with 65. Which of these describes a valid data analysis process and the information it can reveal? Classification analysis can determine how many students passed the exam after studying less than 3 hours. Cluster analysis could identify students who failed the exam after studying for more than five hours. Association rule mining can identify groups of students with similar exam scores and study hours. Anomaly detection could tell how many hours a student who passed the exam studied.
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