In a Wilcoxon Rank Sum Test for Independent Samples, the Two

question 77

True/False

In a Wilcoxon rank sum test for independent samples, the two sample sizes are 4 and 6, and the value of the Wilcoxon test statistic is T = 25. If the test is a two-tail and the level of significance is 0.05, then the null hypothesis will be rejected.

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Definitions:

Secondary Productivity

The amount of biomass produced by heterotrophic organisms in an ecosystem, including consumption and decomposition.

Non-native Species

Species that have been introduced to an environment where they do not naturally occur.

Generalist Species

Species that have a broad range of tolerance and can thrive in a wide variety of environmental conditions and can utilize a variety of resources.

Keystone Species

A species that has a disproportionately large effect on its natural environment relative to its abundance, often influencing the structure and biodiversity of the ecosystem.