Answer: C.
Step-by-step explanation: I used m.athway
Answer:
C
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
Mean simply means average. To calculate mean,we add together all the numbers given and divide them by the amount of numbers.
The Mean here will be:
= [8 +(-10) + 7 + 10 + (-3) + 6]/6
=18/6
= 3
The mean is 3
Change % = (77-70)/77 *100
= 100/11 = 9.1 % decrease
option C)
hope it helped
