Question

I SERIOUSLY NEED HELP HERE!!!!!
I NEED TO GET THIS PROBLEM CORRECT!!!!!

PLEASE SOMEONE HELP ME ON THIS!!!!!

NEED MAJOR HELP HERE SCIENTIFIC CALCULATOR QUIT ON ME!!!!!!!
scientific calculator of a TI83 or TI84 ( does that help?)
Use the data below to find the correlation coefficient. (Remember to choose DiagnosticOn on your calculator.)




x y
270 70
230 75
250 68
310 82
285 80
275 76
281 73
267 81
252 72
246 79

The correlation coefficient is _____. Round to the nearest thousandth.

THESE ARE MY OPTIONS:
a. 0.438
b. 0.192
c. 0.5
d. 0.720

Answer 1

The correlation coefficient is A. 0.438.