Question

Question 6 of 1017If the formula = 3 x; is used to find the mean of the following sample,what is the value of n?2, 63, 88, 10, 72, 99, 38, 19OA. 8B. 5C. 6D. 7SUBMIT

Answer 1

We have the following summation formula to compute the mean;

`\bar{x}=(1)/(n)\sum ^N_(i\mathop=1)x_i`

For the given data set, 2, 63, 88, 10, 72, 99, 38, 19.

The value of n is simply the number of elements in the data set, which is 8.

Therefore, the value of n is 8. Option A