Refer to exhibit. Which of the following summary statements upholds integrity in data reporting?

While Strategy 2 does not result in the highest sales of Product D. over all products it appears to be the most effective.

Sales are approximately equal for Product A and Product B across all strategies.

Strategy 4 provides the best sales in comparison to other strategies.

While Strategy 2 does not result in the highest sales of Product D. over all products it appears to be the most effective.

Product D should be promoted more than the other products in all strategies.

Which of the following is the first step an analyst should perform upon receiving a business request for analysis?

Review the business questions to understand the scope.

Determine the data needs and sources for analysis.

Initiate the analysis for exploratory data analysis.

Review the business questions to understand the scope.

Finalize the methodology to solve the problem.

An analyst is building a new dashboard for a user. After an initial conversation with the user. the analyst created a mock-up of the dashboard. Which of the following best explains why the analyst created the mock-up?

To confirm important details before dashboard development begins

To identify the dimensions and measures

To send to the client after deploying the dashboard to production

To confirm important details before dashboard development begins

To receive client approval for the final dashboard design

A sales director has requested a report for individual team members within the division be developed. The director would like the report to be shared with all team members, but individual team members should not be identifiable within the report Which of the following access requirements would support the director's needs?

Release the report as user-group-based access and include data masking.

Create an acceptable use policy for the sales data.

Release the report as user-group-based access and include data masking.

Get a data use agreement from the individual team members.

Provide the report based on role and include data encryption.

An analyst has conducted a review of business questions. Which of the following should the analyst do next to conduct an analysis?

Determine the data needs and sources for analysis.

Determine the data needs and review the observations.

Determine the data needs and sources for analysis.

Determine the data needs and schedule interviews.

Determine the data needs and begin the analysis.

An analyst is working on a project for a director. During this process. the analyst pulled the dat a. created summarized tables and graphs with descriptions, created a report summary, and inserted all items into a report. After writing the report, which of the following would be the most appropriate next step?

Complete a check for quality in the report.

Complete an audit on the data pulled for the report.

Complete a check for quality in the report.

Complete a review of the data and a check for consistency

Complete a trend analysis to be included in the report.

Which of the following best describes how discrete data differs from continuous data?

Discrete data can only be a finite number of values.

Discrete data cannot create a sloped line.

Discrete data can only be a finite number of values.

Discrete data can have decimal points.

Discrete data applies only to numbers.

A collections manager has a team calling customers who are past due on their accounts in an attempt to collect payments. The manager receives the call list in the form of a printed report that is generated by the accounting department at the beginning of each week. Consequently, the collections team calls some customers who have made payments in the time since the report was last printed. Which of the following reporting enhancements could the accounting department implement to best reduce the number of calls on current accounts?

Increase the frequency of report generation.

Modify the date range on the report

Include a time stamp on the report.

Increase the frequency of report generation.

Add a report run date to the report.

A customer survey reveals 90% positive feedback. Which of the following statistical methods would be best to utilize to determine the reliability of a data set and predict how a larger sample of customers over the same time period might respond?

Calculate a low standard deviation on survey responses.

Calculate a high variance on survey responses.

Calculate the maximum range of the survey responses.

Calculate a low standard deviation on survey responses.

Remove any data more than 4 standard deviation from the mean.

Given the following report: Which of the following components need to be added to ensure the report is point-in-time and static? (Select two).

The date when the report was last accessed

The time period lhe report covers

A control group for the phrases

The date when the report was last accessed

The time period lhe report covers

The date on which the report was run

An analyst is designing a dashboard that will provide a story of the sales and sales customer ratio. The following data is available: Which of the following charts should the analyst consider including in the dashboard?

A column chart with site and sales

A line chart with site and sales

A pie chart with site and sales

A scatter chart with site and sales

A marketing analytics team received customer transaction data from two different sources. The data is complete and accurate; however, the field names appear to be inconsistent. Given the following tables: Which of the following is considered best practice if the team wants to consolidate the files and conduct further analysis?

Overwrite the field names in one of the tables.

Edit the field names in the data dictionary.

An analyst has written the following code:SELECT *FROM Cust_tableWHERE age > 60 AND City = 'New York'Which of the following criteria is the analyst retrieving?

All customers older than age 60 in New York City

All customers older than age 60 in New York state

All customers aged 60 and older in New York state

All customers older than age 60 in New York City

All customers younger than age 60 in New York City

A data analyst is performing a data merge within a spreadsheet using the tables below: 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?

Review the spelling and data type.

Use concatenate to combine the tables.

Ensure the formula is pulling from right to left.

Sort the data by the last name field.

Review the spelling and data type.

A data analyst received a large amount of third-party data that needs to be joined with in-house data files. After the data is joined, the analyst notices three columns all contain dates. Which of the following should the analyst do to maintain data consistency?

Merge all date columns and unify the format.

Append all date columns and parse the strings.

Impute all three date columns and then merge.

Merge all date columns and unify the format.

Separate the columns into a table and merge.

CompTIA DA0-001 Practice Test 6 - Free Online Exam Prep & Questions

Spam

Selling illegal goods, money scams etc.

Hate Speech

Serious attack on a group.

Harassment and bullying

Harassing an individual (including doxing)

Harmful activities

Threatening or glorifying violence or serious harm, including self-harm

Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

Sexually explicit or suggestive imagery or writing involving minors

Sexual exploitation and abuse (adults and animals)

Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans

Plagiarism

Reusing content without attribution (link and blockquotes)

Poorly written

Not in English or has very bad formatting, grammar, and spelling

Inappropriate credential

Author's credential is offensive, spam, or impersonation

Other

Ex. Illegal content, incomplete question...

CompTIA DA0-001 Practice Test 6

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