The following data points represent the weight (in kilograms) of each of Newman's 444 dogs. 6,5,13,86,5,13,86, comma, 5, comma, 13, comma, 8
Find the standard deviation of the data set.
Round your answer to the nearest hundredth.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.