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Exam DA0-001 topic 1 question 1 discussion

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

A data analyst needs to calculate the mean for Q1 sales using the data set below:

Which of the following is the mean?

  • A. $2,466.18
  • B. $2,667.60
  • C. $3,082.72
  • D. $12,330.88
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by SolventCourseisSCAM at Nov. 5, 2022, 2:53 p.m.

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ronniehaang
Highly Voted 2 years, 6 months ago
Selected Answer: A
The mean can be calculated by adding up all the Q1 sales values and then dividing by the number of items in the data set. In this case, the total of all the Q1 sales is $12,330.88, and there are 5 items in the data set. So, the mean is calculated as follows: $12,330.88 ÷ 5 = $2,466.18 Therefore, the mean is $2,466.18. Answer: A. $2,466.18
upvoted 5 times
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2e6d681
Most Recent 11 months, 2 weeks ago
Selected Answer: A
The mean is calculated as follows: $12,330.88 ÷ 5 = $2,466.18 Therefore, the mean is $2,466.18. Answer: A. $2,466.18
upvoted 1 times
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ViralStarfish
1 year, 4 months ago
I'm so glad it's not just me that thought A was the answer. This gives a good impression as the first practice question, I must say.
upvoted 1 times
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mcgoogol
1 year, 5 months ago
There answer is the median not the mean!
upvoted 1 times
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brollo
2 years, 3 months ago
Selected Answer: A
It's obviously A since it's the sum of all elements divided by the number of elements
upvoted 3 times
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Bongi12
2 years, 6 months ago
Correct answer is A
upvoted 2 times
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CineFeX
2 years, 7 months ago
The numbers are wrong... 2667.60+1768.41+3182.40+1509.60+3202.87== Sum 12,131.28  /5 = 2,426.26 weird….
upvoted 1 times
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lordguck
2 years, 8 months ago
A: is correct. Add all values and div by 5
upvoted 2 times
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SolventCourseisSCAM
2 years, 9 months ago
Selected Answer: A
$2,466.176 Answer is A
upvoted 1 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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