When an anthropologist finds skeletal remains, they need to figure out the height of the person. The height of a person (in cm) and the length of their metacarpal bone (in cm) were collected for 19 sets of skeletal remains. The data are in the table below. X, length of metacarpal Y, height 44 171 47 171 47 172 42 175 46 169 45 173 48 171 38 157 42 165 46 175 50 181 40 155 43 177 49 170 52 176 48 183 40 163 41 165 41 162 a) State the random variables. rv X = Select an answer rv Y = Select an answer of Select an answer of Select an answer b) The symbol and value of the correlation coefficient are as follows: Round final answer to 3 decimal places. Select an answer Interpret this value: = There is a strong Select an answer height for sets of skeletal remains. Select an answer relation between length of metacarpal and