Back to Questions
Want to know:
Oftentimes, a categorical variable is defined by more than two categories. For example, the mode of transportation used to commute may be described by three categories: Public Transportation, Driving Alone, and Car Pooling. Given k categories of a variable, the general rule is to create how many dummy variables?k-1k13
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
Sparky 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
- inappropriate response to stimuli leading to tissue damage and airway wall thickeninga) obstructionb) inflammationc) hyperresponsivenessd) remodeling
- O controle de mercadorias em estoque e a sua movimentação nas compras e vendas pode ser realizado por meio do
- 458 A: I'm thinking of volunteering at the library. B: ________ A: Thanks. I like to read and I want to help others find interesting books. ①When is that possible? ②That's really nice of you! ③ It couldn't be better, could it? ④What an outstanding performance! 〈立命館大〉