Answer: Just do 2355
Step-by-step explanation: its that
Its 8:2/3, we can write it as

Now we can back to 12:1 - its the result
-44.09 i dont understand why we must have 20 characters but OK
The Standard Deviation is a measure of how spread out numbers are. Standard deviation can be calculated by the expression as follows:
s = √∑(x - x(mean))^2/n-1
x(mean) = 24
s = √∑(x - 24)^2 / 7-1
<span>s = 6.11
Hope this answers the question. Have a nice day.</span>