CompTIA DA0-001 - CompTIA Data+ Certification Certification Examination Exam

Question #6 (Topic: demo 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

Correct Answer: C

Explanation:

The mean is the average of all the values in a data set. To calculate the mean, we add up all the
values and divide by the number of values. In this case, the mean for Q1 sales is ($2,000 + $3,000 +
$4,000 + $2,500 + $3,500) / 5 = $3,082.72

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