Exam Name: | CompTIA Data+ Certification Exam | ||
Exam Code: | DA0-001 Dumps | ||
Vendor: | CompTIA | Certification: | CompTIA Data+ |
Questions: | 363 Q&A's | Shared By: | myra |
A data analyst needs to observe the relationship between two numeric variables and identify the clustering pattern as well as the outliers. Which of the following visualizations should the analyst use?
Given the following data set:
Which of the following is the best reason for cleansing the data?
A data analyst is performing a data merge within a spreadsheet using the tables below:
https://www.bing.com/images/blob?bcid=S1XCF9p02M4GjpbGxHj0lrIaj9sw.....4c
The analyst is attempting to pull the addresses from Table 2 into Table 1 using the last names and is receiving an error message. Which of the following steps can the analyst perform to fix the error?
A cereal manufacturer wants to determine whether the sugar content of its cereal has increased over the years. Which of the following is the appropriate descriptive statistic to use?