The mean of 6 scores is 12.5 of the scoresare 13,10,14, 12, 10. a) What is the 6th score?

b) after the 7th score, the mean is 13, what is the 7th score?

a. 16

b. 16

Step-by-step explanation:

a. First multiply 12.5 by six because the mean is all the numbers added together and divided by the # of scores. 12.5x6 = 75

Then add together 13, 10, 14, 12, and 10 which is = 59

Subtract those and its 16.

b. Is the same steps except you replace 12.5 by 13 and 6 by 7.