Question

Find the mean of the integers. 3,−10,−2,13,11 3,−10,−2,13,11

Answer 1

You add them all which equals 30, then divide it by how many numbers are their(10). The answer is 3.

Answer 2

The mean represents the average of the values in a distribution, which is obtained by dividing the total sum of the values by the count of values in the distribution. The mean value of the integers given is $3$

Given the values :

3,−10,−2,13,11, 3,−10,−2,13,11

To obtain the mean, use the relation :

Mean = Σ$\frac{x}{n}$

n = number of values = $10$

Mean = $\frac{(3 + (-10) + (-2) + 13 + 11 + 3 + (-10) + (-2) + 13 + 11) }{10}$

Mean = $\frac{30}{10}$

Mean = $3$

Therefore, the mean of the values in the distribution which sums up to 30 and a frequency of 10 is $3$

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