Back to Questions
Want to know:
Sometimes nominal or ordinal variables come with too many categories. This presents a number of potential problems. Which of the following are potential problems highlighted in the text?Select all that apply Multiple select question.-Categories should be overlapping to complicate the analysis-If a variable has some categories that rarely occur, it is difficult to capture the impact of these categories accurately-Variables with too many categories pull down model performance-Since collecting the data is simpler, categorical data never creates difficulties in data analysis
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- 30. One reason that the lot of adult wage earners improved wasa. support gained from the United States Supreme Court.b. the passage of minimum wage laws.c. the passage of laws restricting the use of strikebreakers.d. the enactment of immigration restrictions.e. the enfranchisement of the laboring man.
- What makes an article belong in the political category?
- Who of the following was the greatest benefactor of public libraries in nineteenth-century America, who in 1881 announced that he would build a library in any city that was prepared to maintain it?