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DA0-002 · Question #73
DA0-002 Question #73: Real Exam Question with Answer & Explanation
The correct answer is B: 36. The mean is calculated by summing all values in a dataset and dividing by the total number of values.
Data Analysis
Question
A marketing firm wants to find the average age of its consumers to better promote its products. Given the following dataset: Which of the following is the mean of the consumer ages?
Options
- A29
- B36
- C40
- D63
Explanation
The mean is calculated by summing all values in a dataset and dividing by the total number of values.
Common mistakes.
- A. 29 is not the calculated mean of the consumer ages.
- C. 40 is not the calculated mean of the consumer ages.
- D. 63 is not the calculated mean of the consumer ages.
Concept tested. Statistical measures-mean
Topics
#Mean calculation#Average#Descriptive statistics#Central tendency
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