Biomass Estimates of the earths biomass, thetotal amount of vegetation held by the
Chapter 8, Problem 16(choose chapter or problem)
Biomass Estimates of the earths biomass, thetotal amount of vegetation held by the earths forests,are important in determining the amount of unabsorbedcarbon dioxide that is expected to remain inthe earths atmosphere.2 Suppose a sample of75 one-square-meter plots, randomly chosen in NorthAmericas boreal (northern) forests, produced a meanbiomass of 4.2 kilograms per square meter (kg/m2),with a standard deviation of 1.5 kg/m2. Estimate theaverage biomass for the boreal forests of North Americaand find the margin of error for your estimate.
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