Arbitrarily select eight people from your class. Do each of the following: (a) Make a scatter diagram for the relation ...

     Arbitrarily select   eight people from your class. Do each of the following: (a)   Make a scatter diagram for the relation   between the number of letters in each   person’s first and last name; (b) figure   the correlation coefficient for the relation   between the number of letters in each   person’s first and last name; (c) figure   whether the correlation is statistically   significant (use the .05 significance level,   two-tailed); (d) describe the result in   words; and (e) suggest a possible interpretation   for your results.