A sample of n = 5 scores has a mean of M = 12. What is ‡” x for this sample?
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See you previous post.
sum of all five values of x /5 = 12
so the sum is 60
To find the sum of the scores (Σx) for this sample, you can multiply the mean (M) by the number of scores (n).
Σx = M * n
In this case, we have M = 12 and n = 5.
Σx = 12 * 5
Σx = 60.
So, the sum of the scores (Σx) for this sample is 60.