It Was Estimated That 2% of a Particular 1997 Model

question 56

Short Answer

It was estimated that 2% of a particular 1997 model minivan had incorrectly installed brake lines. Suppose 300 minivans of this model are selected at random. Let x represent number of minivans with incorrectly installed brake lines.
What is the probability that 9 have incorrectly installed brake lines?
______________

---

Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter, with a given level of confidence.

Ethanol

A volatile, flammable, colorless liquid commonly used as a fuel and in chemical synthesis, and also found in alcoholic beverages.

Disinfectant

A chemical agent used to eliminate or significantly reduce the presence of pathogenic microorganisms on surfaces or objects.

Bacterial Contamination

Bacterial contamination refers to the undesirable presence of bacteria in a substance, environment, or object, which can pose health risks.