A researcher is interested in whether the variation in the size of human beings is proportional throughout each part of the human To partly answer this question they looked at the correlation between the foot length in millimeters and height in centimeters of 30 randomly selected adult males The data is provided below Use Excel to calculate the correlation coefficient r between the two data sets Round your answer to two decimal places Foot length mm 244 9 248 5 248 1 252 3 251 6 256 5 240 3 252 7 259 7 Height cm 159 2 164 8 173 7 171 7 164 6 171 4 179 7 183 1 183 2