22. Arbitrarily select eight people from your class whose name you know. 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.