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As a general rule, one can use the normal distribution to approximate a binomial distribution whenever n(u - 1) is at least 5.
Cnidarians
A phylum of aquatic invertebrates known for their distinctive body structure with a jelly-like substance called mesoglea, radial symmetry, and specialized cells called cnidocytes.
Tapeworms
Tapeworms are flat, segmented parasitic worms that live in the intestines of some animals, including humans, often causing health issues.
Flatworms
A group of invertebrates belonging to the phylum Platyhelminthes, characterized by their flattened bodies, lack of body cavity, and simple organ systems.
Radially Symmetrical
An attribute of organisms that can be divided into identical halves along any plane that passes through the central axis, common in many jellyfish and sea anemones.
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