For Exercises 29–32, use the trade balance data from Table 26. Use eight classes with class widths equal to 1. Let the leftmost class be: −6 to < −5.
29. Determine the class limits.
2.2.29
–6 to < –5, –5 to < –4, –4 to < –3, –3 to < –2, –2 to < –1, –1 to < 0, 0 to < 1, 1 to < 2