Answer :
Final answer:
The mean, or average, of a dataset is calculated by adding all the values together and then dividing by the number of values. For the given dataset, the mean is 3, which isn't an option provided in the question.
Explanation:
The subject in question here deals with basic statistical analysis, specifically finding the mean of a dataset. In this case, the dataset is composed of the following six numbers: -10, 2, 4, 15, 13, -6. The mean, also known as the average, is calculated by adding up all the values in a set and then dividing by the number of values in the set.
To calculate it for this set, add all the six numbers together, which equals 18. Subsequently, divide this total by the number of data values in the set, which is 6.
Therefore, the mean of the data set is 18 ÷ 6 = 3. Hence, none of the given options A) 2.00, B) 5.67, C) 6.50, D) 7.00 are correct. The right answer is 3.
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