Explanation:Tidy data is obtained after processing script. 2. Point out the correct statement:
A. Nearly 80% of data analysis is spent on wrangling data
B. Nearly 20% of data analysis is spent on data dredging
C. Nearly 80% of data analysis is spent on the cleaning and preparing data
D. None of the Mentioned
Answer:A
Explanation:Tidy data is obtained after processing script. 2. Point out the correct statement:
A. Nearly 80% of data analysis is spent on wrangling data B. Nearly 20% of data analysis is spent on data dredging C. Nearly 80% of data analysis is spent on the cleaning and preparing data D. None of the Mentioned
Explanation:Data cleansing is the process of detecting and correcting (or removing) corrupt or inaccurate records from a record set, table, or database. 3. Which of the following is a trait of tidy data ?