A research team studying ecosystem diversity collects soil samples from 6 different forest zones. The number of unique species found in each zone (in hundreds) is: 4.2, 5.6, 3.8, 6.1, 4.9, and 5.4. What is the mean number of species per zone, in hundreds?

Fri, 17 Apr 2026 08:50:34 +0000

**Understanding Ecosystem Diversity: What a Research Team Learns from Soil Samples Across Six Forest Zones** Why are ecologists increasingly studying how soil ecosystems vary across distinct forest zones? In recent years, growing interest in biodiversity conservation and climate resilience has spotlighted small-scale data patterns—like species richness in forest soils as measured by regional sampling. This explains why understanding how diversity shifts across areas matters more than ever. A research team studying ecosystem diversity collects soil samples from six unique forest zones, uncovering species counts in hundreds to shed light on ecological balance and health. The recorded data reveals species counts across these zones: 4.2, 5.6, 3.8, 6.1, 4.9, and 5.4 (in hundreds). But what does this tell us when we ask: what is the mean number of species per zone? This straightforward calculation reveals insightful patterns in soil biodiversity—key to long-term forest health and environmental policy decisions. **What Is the Mean Species Count Per Zone?**