Stretch, an adult giraffe, weighed 160 pounds when he was born. Now, he weighs 25 times as much! How many tons does Stretch weig
2 answers:
You might be interested in
Given the dataset
We start by computing the average:
We compute the difference bewteen each element and the average:
We square those differences:
And take the average of those squared differences: we sum them
And we divide by the number of elements:
Finally, we take the square root of this quantity and we have the standard deviation:
