The four correlation coefficients for the scatterplots shown are −0.1169, 0.7699, −0.9396, and 0.1632. Which one of these correlation coefficient values is the most appropriate choice for the data shown in Plot 1

answer: asdfghjkl,mnbv

step-by-step explanation:

thats one

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

answer: i dont know but if you try hard you will get it right : )

step-by-step explanation: