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Not your average video:
Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.
Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.
Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.
Descriptive Statistics
Watch comprehensive video reviews for Descriptive Statistics, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.
Not your average video:
Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.
Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.
Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.
Not your average video:
Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.
Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.
Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.
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SL 4.1
There are two types of data to be familiar with:
Categorical Variables
Non-numerical categories or labels (e.g., eye color, species, etc).
Quantitative Variables
Numerical values that can be measured or counted.
Discrete: can only take certain fixed values (e.g., number of students, shoe size).
Continuous: can take any value in a range (e.g., height, temperature).
SL 4.1
There are two types of data to be familiar with:
Categorical Variables
Non-numerical categories or labels (e.g., eye color, species, etc).
Quantitative Variables
Numerical values that can be measured or counted.
Discrete: can only take certain fixed values (e.g., number of students, shoe size).
Continuous: can take any value in a range (e.g., height, temperature).