Approximate the Following Binomial Probabilities by the Use of Normal

question 131

Short Answer

Approximate the following binomial probabilities by the use of normal approximation. Twenty percent of students who finish high school do not go to college. What is the probability that in a sample of 80 high school students
a.exactly 10 will not go to college?
b.70 or more will go to college?
c.fourteen or fewer will not go to college?

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Definitions:

Pyloric Sphincter

A muscular valve regulating the flow of food from the stomach to the duodenum of the small intestine.

Anal Sphincter

A circular muscle that surrounds the anus, controlling the passage of feces out of the body through the anal opening.

Salivary Glands

Glands located in the mouth that produce saliva, aiding in digestion and keeping the mouth moist.

Gallbladder

An organ that stores bile produced by the liver, releasing it into the small intestine to aid in digestion.