Answer:
66
Step-by-step explanation:
To compute the mean, you simply have to sum all the elments in the data set and the divide the sum by the number of elements:

To compute the variance, we first need to compute the distance of each element from the mean. To do so, we build a "parallel" dataset, given by the difference of every value and the mean:


Now we need those difference squared:

The variance is the mean of this new vector, so

Finally, the standard deviation is simply the square root of the variance, so you have

Answer:
What is it rounded up to???
Step-by-step explanation:
Answer:
b= 2x²; c = 4; 3 = 3 ; g = 6x
Step-by-step explanation:

Answer:
It is undefined
Step-by-step explanation: