| The average of family incomes for a particular town for the past ten years list as follows: 45, 629; 53, 243; 64,789; 75, 232; 80, 163; 91, 216; 98, 541; 99,343;101,261;103,469. To figure out the SD what method would you use? (I) a box model would not apply (ii) a box model would apply (iii) can’t determine by the information given |