A researcher analyzed the results of her data and calculated the standard deviation of scores at 3.5. what is the variance?
Solution: We are given the standard deviation of scores = 3.5
We know that the variance is the square of the standard deviation.
Therefore, the variance is:



Therefore, the variance of the scores is 12.25
Answer:
x=7
y= 18
Step-by-step explanation:
Answer:
B no. is I guess because it is 2 by 2
x and y
Hello,
By definition, the following function meets the requirements

Thanks
Answer:
Yes, it is.
Step-by-step explanation:
ALSO, YO THANK YOU FOR GETTING ME TO GENIUS.