A university employment office wants to compare the time taken by graduates with three different
majors to find their first full-time job after graduation. The following table lists the time (in days) taken
to find their first full-time job after graduation for a random sample of eight business majors, seven computer science majors, and six engineering majors who graduated in May 2009.
Business Computer Science Engineering
136 156 126
162 113 151
135 124 163
180 128 146
148 144 178
127 147 134
176 120
144
554 Chapter 12 Analysis of Variance
At the 5% significance level, can you conclude that the mean time taken to find their first full-time job
for all May 2009 graduates in these fields is the same?