The altitude and speed of a Boeing 737 landing at Pearson Airport in Toronto are recorded at one minute intervals in the data file. Describe the strength, form, and direction of the relationship among three pairs of variables:

a) Speed and time

b) Altitude and time

c) Speed and altitude

d) A statistician calculates the correlation coefficient for speed and altitude to be 0.916. Comment on the ethics of this calculation as it relates to the ASA Ethical Guidelines in Appendix C.