Answer: 56.548
Step-by-step explanation: Circumfrance = (radius x pi) x2
4.20 divided by 4.00= 1.05
turn decimal into percentage by times 100
1.05 times 100= 105%
The answer is: Find the mean of the differences with the other numbers in the set<span>. Add the squared differences and then divide the total by the number of items in </span>data<span> in your </span>set; t<span>ake the square root of this mean of differences to </span>find<span> the standard </span>deviation.
344 should be placed in the box
