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In a dataset of the ages of five siblings: 10, 12, 14, 16, and 18, what is the m

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Question: In a dataset of the ages of five siblings: 10, 12, 14, 16, and 18, what is the mean age?

Options:

  1. 12
  2. 14
  3. 16
  4. 10

Correct Answer: 14

Solution: 

Mean = (10 + 12 + 14 + 16 + 18) / 5 = 70 / 5 = 14.

In a dataset of the ages of five siblings: 10, 12, 14, 16, and 18, what is the m

Practice Questions

Q1
In a dataset of the ages of five siblings: 10, 12, 14, 16, and 18, what is the mean age?
  1. 12
  2. 14
  3. 16
  4. 10

Questions & Step-by-Step Solutions

In a dataset of the ages of five siblings: 10, 12, 14, 16, and 18, what is the mean age?
  • Mean Calculation – The mean is calculated by summing all values in a dataset and dividing by the number of values.
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