We have been given that the standard deviation of a group of 20 scores is 15 and we are asked to find variance.
Since we know variance is square of standard deviation. In order to find out the variance of the given data we have to take the square of 15.
Therefore, our variance is 225.
A full month, she will see another full moon on another friday in a full 30 days
Is there supposed to be a picture with this
Answer:
it rises 15 degrees
Step-by-step explanation:
sorry if it is wrong but I am sure it us 15
Answer:
Yes
Step-by-step explanation:
Each input must only have one output. In other words, an x-value goes with one y-value. in this model, each input has an output.