Use the formula (zy)i<span> = (y</span>i<span> – ȳ) / s </span>y<span> and calculate a standardized value for each y</span>i<span>. Add the products from the last step together. Divide the sum from the previous step by n – 1, where n is the total number of points in our set of paired data. The result of all of this is the correlation coefficient </span>r<span>.</span>
($35.50-$13) divided by $1.50=$22.5 divided by $1.50=15 rides
you can go on 15 rides.
Answer:
750
Step-by-step explanation:
multiply 125 and 6
Answer:
Here is why you should skip the skimp milk and go for whole milk.
Step-by-step explanation:
I think it is B because the (x-3) on each line cancels out
