Answer:
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.
point A (-1-1) point B(-2-1)
22 degrees
