For a data set of brain volumes (cm3) and iq scores of six males, the linear correlation coefficient is r equals 0.146. use the table available below to find the critical values of r. based on a comparison of the linear correlation coefficient r and the critical values, what do you conclude about a linear correlation? table of critical values number of pairs of data: 4,5,6,7,8,9,10,11,12 critical value of r: 0.950,0.878,0.811,0.754,0.707,0.666 ,0.632,0.602,0.575