Comptia surepassexam free Da0-001 Questions Attempt by Atlas q54 vce pdf

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Exam Name:	CompTIA Data+ Certification Exam
Exam Code:	DA0-001 Dumps
Vendor:	CompTIA	Certification:	CompTIA Data+
Questions:	396 Q&A's	Shared By:	atlas

Question 80

An e-commerce company recently tested a new website layout. The website was tested by a test group of customers, and an old website was presented to a control group. The table below shows the percentage of users in each group who made purchases on the websites:

Questions 80

Which of the following conclusions is accurate at a 95% confidence interval?

Options:

In Germany, the increase in conversion from the new layout was not significant.

In France, the increase in conversion from the new layout was not significant.

In general, users who visit the new website are more likely to make a purchase.

The new layout has the lowest conversion rates in the United Kingdom.

Discussion

Question 81

Which of the following is the best reason for removing data outliers?

Options:

Data varies significantly from others.

Data is redundant in the table.

Data is duplicated in the whole range.

Data is missing from the table.

Discussion

Question 82

A salesperson who is prospecting potential clients collected the following data:

Questions 82

Which of the following is an issue with this data?

Options:

Duplicate data

Invalid data

Missing value

Redundant data

Discussion

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Question 83

Which of the following can be used to translate data into another form so it can only be read by a user who has a key or a password?

Options:

Data encryption.

Data transmission.

Data protection.

Data masking.