Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place than that used for the observations The students in Hugh Logan's math class took the Scholastic Aptitude Test. Their math scores are shown below. Find the mean score 525 534 353 344 531 353 354 625 470 482 a) 466.7. b) 476. c) 457.4. d) 448.4.