Question 13.13
13.13 What percentage of IQ scores for rural Midwest seventh-graders are more than 100?
Figure 13.13: Figure 13.13 Stemplot of the IQ scores of 74 seventh-grade students, Exercises 13.12, 13.13, and 13.14.
13.13 What percentage of IQ scores for rural Midwest seventh-graders are more than 100?