The Following Is a Binomial Probability Distribution with N = $\pi$

question 88

Multiple Choice

The following is a binomial probability distribution with n = 3 and $\pi$ = 0.20.
The variance of the distribution is

• A) 1.5
• B) 3.0
• C) 0.69
• D) 0.48

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Definitions:

Dinosaur Fossils

Remains or traces of dinosaurs preserved in rock.

First Reptiles

Earliest forms of reptiles, marking the origin and evolution of reptilian species on Earth.

Jawed Fishes

Vertebrates possessing a jawbone, including most modern fish species, enabling varied diets and ecological niches.

Cretaceous Era

A geological epoch that lasted from about 145 to 66 million years ago, at the end of the Mesozoic Era, known for the extinction of dinosaurs.