Free Access CompTIA.DA0-001.v2024-06-21.q176 Practice Test (Page 30)

Question 141

Which one of the following is NOT one of the five dimensions of data quality?

A.Consistency.

B.Completeness.

C.Accuracy

D.Confidentiality.

Question 142

A data analyst needs to create a dashboard using the company's yearly revenue data sets. Which of the following would be the best way to plot the information to show the top-performing region?

A.A waterfall chart

B.A heat map

C.A line chart

D.A stacked bar chart

Question 143

Which of the following is an example of a discrete variable?

A.The temperature of a hot tub

B.The number of people in an office

C.The height of a horse

D.The time to complete a task

Question 144

Which of the following is an example of a at flat file?

A.CSV file

B.JPEG file

C.PDF file

D.JSON file

Question 145

Which of the following describes the method of sampling in which elements of data are selected randomly from each of the small subgroups within a population?

A.Simple random

B.Cluster

C.Systematic

D.Stratified

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Question 141

Question 142

Question 143

Question 144

Question 145

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