A student surveys 16 students who work and constructs a dotplot of the numbers of hours they work (see Fig. 60). On the basis of the dotplot, the student concludes that there are no outliers.

a. Explain why the dotplot is incorrect and construct a correct one.
b. Is the student correct that there are no outliers? Explain.
c. In general, would making the student€™s type of error really matter much? Explain.

Transcribed Image Text:

Hours of Work 9 10 11 12 13 15 19 40 Hours