B
Explanation:
A Variable is a symbol for a number we don't know yet. We don’t know the number of colors on the page.
I’m not completely sure, but I would say about 3/5 because of the fact that the X is not directly in the middle, so it can’t be 1/2 but it’s very close to the middle which could make it possible that it is 3/5?
Well the best answer for LCD is
is 5(x+3y) and the best answer for LCD is
is 2(x+3y)
I hope this helps!
Mean = 133.9
then calculate the z value
with z value you will find out the p value on a table.
if the p value is below .05 reject the null hypotheses
