Table 3. Comparison of monitoring time between homesites having fewer than 8 key plants and those having more utilizing the Wilcoxon signed rank test procedure. Homesites were 0.25 acre lots in Owatonna, Minnesota.
Total number of woody plantsnAvg. monitoring in minutes
Less than 8 key plants8 or more key plants
40 +81624
  • Differences between paired data were significant at the 0.01 level.