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Exam DA0-001 topic 1 question 176 discussion

Actual exam question from CompTIA's DA0-001
Question #: 176
Topic #: 1
[All DA0-001 Questions]

A data analyst has been asked to find the mean, median, and mode of the distribution in the data shown below:



Which of the following is the correct answer?

  • A. Mean: 5 -

    Median: 3 -

    Mode: 7 -
  • B. Mean: 5 -

    Median: 7 -

    Mode: 7 -
  • C. Mean: 6 -

    Median: 3 -

    Mode: 7 -
  • D. Mean: 6 -

    Median: 7 -
    Mode: 7
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Suggested Answer: D 🗳️
by Swift_and_Quick at April 17, 2024, 11 p.m.

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Swift_and_Quick
6 months, 3 weeks ago
D is correct. Mean is 6, (5 + 7 + 3 + 7 + 8) / 5. Median is 7, 7 is in the middle of the sorted sequence: 3, 5, 7, 7, 8. Mode is 7, as it’s the only number that appears twice.
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