Answer:
pretty sure its D but idk
Step-by-step explanation:
I don't know what you mean by exponent form, so I'll put it in scientific notation.
8.211 x 10^-1
Answer:
6x-y = -18
Step-by-step explanation:
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>
I believe the answer is 7