The Excel file STATISTICSSTUDENTSSURVEYFORR contains the column MOTHDEGREE (a categorical variable that indicates the degree obtained (or being obtained) by a student's mother (GraduateProfessional, HighSchool, Undergraduate) and the column JTGOOD (a categorical variable that indicates whether a student thinks Justin Trudeau is doing a good job (no, yes)). Use R/Rcmdr to make a crosstab (contingency) table of the counts for each of the (MOTHDEGREE ,JTGOOD) pairs. Find the probability that a randomly selected student has a mother pursuing a GraduateProfessional degree and thinks that Justin Trudeau job performance is good. Choose the most correct (closest) answer below?