Explanation:Real datasets can, and often do, violate the three precepts of tidy data in almost every way imaginable. 9. tidyr is a reframing of _______ designed to accompany the tidy data framework.
A. reshape5
B. dplyr
C. reshape2
D. All of the Mentioned
Answer:A
Explanation:Real datasets can, and often do, violate the three precepts of tidy data in almost every way imaginable. 9. tidyr is a reframing of _______ designed to accompany the tidy data framework.
A. reshape5 B. dplyr C. reshape2 D. All of the Mentioned
Explanation:tidyr does less reframing than reshape2. 10. Raw data in the real-world is tidy and properly formatted.