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R Fundamentals Quiz
125 practice questions to test your R knowledge
All Categories
Vectors - Creation and Indexing (1-15)
Vector Operations and Arithmetic (16-30)
Logical Operations (31-45)
ifelse() and Conditionals (46-55)
Data Types and Coercion (56-65)
Data Frames (66-80)
NA Handling (81-88)
String Operations (89-95)
Combined Concepts (96-105)
For Loops (106-115)
Error Fixing (116-125)
Question 1 of 125
Vectors
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