27%=27/100
so 27/100=81/x
27x=8100 divide by 27
x=300
that the answer
Answer:
B. 4,1
Step-by-step explanation:
I think it is 24...Im not sure tho
Answer: The standard deviation formula may look confusing, but it will make sense after we break it down. ...
Step 1: Find the mean.
Step 2: For each data point, find the square of its distance to the mean.
Step 3: Sum the values from Step 2.
Step 4: Divide by the number of data points.
Step 5: Take the square root.
Step-by-step explanation: