A survey of 50 randomly selected full-time Joliet Junior College students was conducted during the Fall 2019 semester. In the survey, the students were asked to disclose their weekly income from employment. If the student did not work, $0 was entered.

(a) Check the data set for outliers.
(b) Draw a histogram of the data and label the outliers on the histogram.
(c) Provide a possible explanation for the outliers.

Transcribed Image Text:

0 262 0 244 521 476 567 310 159 0 0 367 0 82 347 331 203 149 12,777 83 719 479 375 0 635 0 100 650 527 0 547 188 316 0 579 289 281 628 0 403 0 454 67 389 0 671 95 736 300 181