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CompTIA DA0-001 Practice Test - Questions Answers, Page 25

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Question 241

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The senior management team at a company receives a detailed sales report at the end of each quarter. The report is several pages long and includes data from dozens of offices across the country. The team wants a better way to get a quick snapshot of what is included in the report. Which of the following modifications would best meet this requirement?

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Question 242

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A JSON file is an example of:

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Question 243

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Standardized tests are given to students in the middle of each month, and the results are ready by the end of the month. The superintendent needs a quick view of test performance. Which of the following would be the best recommendation to meet the superintendent's requirements?

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Question 244

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Given the following data table:

CompTIA DA0-001 image Question 244 95418 10022024175130000000

Which of the following are appropriate reasons to undertake data cleansing? (Select two).

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Question 245

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Which of the following is the best description of the term 'data governance'?

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Question 246

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A survey asks participants to rate a company on a scale of one to ten. Which of the following best describes the rating variable?

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Question 247

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A data analyst must fulfill a request for information that is needed weekly and should be automatically emailed to a specific set of users. Which of the following types of reports should the analyst recommend?

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Question 248

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An analyst reviews the following data:

7

3

5

2

3

7

7

10

Which of the following is the value of the mode?

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Question 249

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Which of the following would be the best way to identify multicollinear attributes in a data set?

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Question 250

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An analyst develops an IT document and needs to describe the technical terms used in the document. Which of the following is where the analyst should include descriptions of the technical terms?

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Related questions

Refer to the exhibit. A data analyst needs to calculate the mean for Q1 sales using the data set below: Which of the following is the mean?
A JSON file is an example of:
Refer to the exhibit. Given the following data tables: Which of the following MDM processes needs to take place FIRST?
Which of the following techniques is used to quantify data?
Which of the following is an example of structured data?
Which of the following data cleansing issues will be fixed when a DISTINCT function is applied?
Which of the following best describes an exploratory analysis?
Five dogs have the following heights in millimeters: 300,430, 170, 470, 600 Which of the following is the standard deviation for the five dogs?
A data analyst is designing a dashboard that will provide a story of sales and determine which site is providing the highest sales volume per customer The analyst must choose an appropriate chart to include in the dashboard. The following data is available: Which of the following types of charts should be considered?
The process of performing initial investigations on data to spot outliers, discover patterns, and test assumptions with statistical insight and graphical visualization is called: