Male and female respondents to a questionnaire on gender differences were categorized into three groups according to their answers on the first question:

Use the MINITAB printout to determine whether there is
a difference in the responses according to gender. Explain the nature of the differences, if any exist.
MINITAB output for Exercise 14.19
Expected counts are printed below observed counts
Chi-Square contributions are printed below expected counts

Transcribed Image Text:

Group 2 49 50 Group 3 72 31 Group 1 Men 37 Women 7 Group 1 Group 2 Group 3 Total 158 37 28.26 2.703 4.9 63.59 3.346 72 66.15 0.517 15.74 4.853 50 35.41 6.007 31 36.85 0.927 Total 103 246 Chi-Sq= 18.352, DF = 2, P-value 0.000