If You Were Studying Animals Which Have a Body Cavity

question 26

Multiple Choice

If you were studying animals which have a body cavity completely lined with mesoderm such as molluscs and arthropods,you would be studying

• A)coelomates.
• B)deuterostomes.
• C)radial symmetry.
• D)acoelomates.
• E)pseudocoelomates.

---

Definitions:

Wilcoxon Rank Sum Test

A non-parametric statistical test used to compare two independent samples to assess whether their populations have identical distribution.

Sign Test

A non-parametric statistical test used to assess the difference between matched pairs of samples when the specific data measurement scale does not meet the requirements for parametric testing.

Binomial Tables

Pre-calculated tables used to find the probability of observing a certain number of successes in a fixed number of binary experiments.

Large-sample Z Statistic

A statistical measure used when the sample size is large, typically applied in hypothesis testing to determine if there is a significant difference between sample statistics and population parameters.