최신 DA0-001 무료덤프 - CompTIA Data+ Certification
A data analyst has been asked to derive a new variable labeled "Promotion_flag" based on the total quantity sold by each salesperson. Given the table below:
Which of the following functions would the analyst consider appropriate to flag "Yes" for every salesperson who has a number above 1,000,000 in the Quantity_sold column?
Which of the following functions would the analyst consider appropriate to flag "Yes" for every salesperson who has a number above 1,000,000 in the Quantity_sold column?
정답: A
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After completing web scraping, which of the following file formats needs to be parsed?
정답: B
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A data analyst has been asked to create a sales report that calculates the rolling 12-month average for sales. If the report will be published on November 1, 2020, which of the following months shouts the report cover?
정답: C
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What category of data stewardship work is focused on ensuring that the organization respects the wishes of data subjects?
정답: B
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You are working with a dataset and need to swap the values in rows with those in columns.
What action do you need to perform?
What action do you need to perform?
정답: A
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A reporting analyst is creating a dashboard that shows the year-over-year performance for a sales organization. Which of the following is the best visual for the analyst use to illustrate the organization's performance?
정답: C
A data set was recorded using multimedia technology. Which of the following is a necessary step on the way to interpretation?
정답: D
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A data analyst is creating a report that will provide information about various regions, products, and time periods. Which of the following formats would be the most efficient way to deliver this report?
정답: D
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An analyst needs to provide a chart to identify the composition between the categories of the survey response data set:
Which of the following charts would be BEST to use?
Which of the following charts would be BEST to use?
정답: C
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An analyst needs to summarize the number of people in Chicago in 2022 using the following set of data:
Which of the following steps should the analyst use to provide results? (Select two).
Which of the following steps should the analyst use to provide results? (Select two).
정답: C,D
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?
300,430, 170, 470, 600
Which of the following is the standard deviation for the five dogs?
정답: B
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Joe. an analyst. tests the loading time on a dashboard he is preparing to go live and finds it is slower than he would like. Which of the following must occur to decrease the loading time?
정답: D
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A data analyst has been asked to create one table that has each employee's first name, last name, sales, and address. The sales and addresses are listed in the tables below:
Which of the following steps should the analyst take to create the table?
Which of the following steps should the analyst take to create the table?
정답: D
An analyst is reporting on the average income for a county and is reviewing the following data:
Which of the following is the reason the analyst would need to cleanse the data in this data set?
Which of the following is the reason the analyst would need to cleanse the data in this data set?
정답: D
While reviewing survey data, a research analyst notices data is missing from all the responses to a single question. Which of the following methods would BEST address this issue?
정답: D
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