How many plots are needed for the first 20 acres in a natural forest?

How many plots are needed for the first 20 acres in a natural forest?

• A. 1 plot for every 5 acres
• B. 1 plot for every 10 acres
• C. 2 plots for every acre
• D. 1 plot for every 1 acre.

Answer: (D)

In plot-based forest sampling, you estimate attributes by data collected in fixed-area plots. The total number of plots needed to cover a given area is found by dividing the area by the size of each plot. If the plan uses one-acre plots, then covering twenty acres requires twenty plots. Larger plots would mean fewer plots and potentially less precise estimates, while smaller plots would require more plots. So, using one-acre plots to cover twenty acres gives twenty plots in total.

In plot-based forest sampling, you estimate attributes by data collected in fixed-area plots. The total number of plots needed to cover a given area is found by dividing the area by the size of each plot. If the plan uses one-acre plots, then covering twenty acres requires twenty plots. Larger plots would mean fewer plots and potentially less precise estimates, while smaller plots would require more plots. So, using one-acre plots to cover twenty acres gives twenty plots in total.