Explanation:The summary could be the sum of the observations, the number of occurrences, their mean value, and so on. 4. Which of the following package is used for tidy data ?
A. tidyr
B. souryr
C. NumPy
D. All of the Mentioned
Answer:A
Explanation:The summary could be the sum of the observations, the number of occurrences, their mean value, and so on. 4. Which of the following package is used for tidy data ?
A. tidyr B. souryr C. NumPy D. All of the Mentioned
Explanation:tidyr is used for tidy data with spread and gather functions. 5. Point out the wrong statement: