Free DA0-001 Exam Braindumps (page: 23)

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An analyst wants to model the relationship between a set of continuous variables in order to predict the value of an output variable based on the values of a set of input variables.

Which of the following types of analyses should the analyst use?

  1. Chi-squared
  2. Correlation
  3. Regression
  4. t-test

Answer(s): C



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?

  1. A line chart
  2. A waterfall chart
  3. A heat map
  4. A stacked bar chart

Answer(s): D



The duration of a phone call in milliseconds is an example of:

  1. ordinal data.
  2. nominal data.
  3. boolean data.
  4. continuous data.

Answer(s): D



Under which of the following circumstances should the null hypothesis be accepted when α = 0.05?

  1. When p is 0.00003
  2. When p is 0.001
  3. When p is 0.04
  4. When p is 0.06

Answer(s): D



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Post your Comments and Discuss CompTIA DA0-001 exam with other Community members:

Sam commented on December 25, 2024
Are these real questions? They seem too easy to be true
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dd commented on July 04, 2023
will try this and comment again with the results
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