Height (in.) 41 70 21 34 10 92 54 24 10 35 42 66 Length (in.) 21 25 32 12 16 45 40 23 45 35 21 14

What does the correlation coefficient for the data indicate about the strength of the linear association between the height and the length of these rectangles?

A.
Weak negative correlation

B.
Strong negative correlation

C.
Weak positive correlation

D.
Strong positive correlation

n

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47