Standard Deviations, Standard Errors, and Confidence Intervals Simulation

Question 1 of 4

Question 1.1

Suppose a biologist has been conducting field studies of a community over many years. The biologist observes that H values have remained steady over most of that time, but more recently have declined precipitously. What is the significance of these observations?

The community’s population numbers are decreasing.

The community’s population numbers are increasing.

The community’s biodiversity is decreasing.

The community’s biodiversity is increasing.

Correct. See Appendix B Making Sense of Data: A Statistics Primer

Incorrect. See Appendix B Making Sense of Data: A Statistics Primer

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Chapter 1. Standard Deviations, Standard Errors, and Confidence Intervals Simulation

Standard Deviations, Standard Errors, and Confidence Intervals Simulation

Question 1.1

Question 1.2

Question 1.3

Question 1.4