Ten Percent of the Items Produced by a Machine Are

question 85

Short Answer

Ten percent of the items produced by a machine are defective. Out of 15 items chosen at random,
a.what is the probability that exactly 3 items will be defective?
b.what is the probability that less than 3 items will be defective?
c.what is the probability that exactly 11 items will be non-defective?

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Definitions:

Stored in Memory

The process of retaining information over time for the purpose of influencing future action or recall.

Sharpen

To improve or enhance the quality, precision, or effectiveness of something.

Level

A specific stage or degree in a hierarchy, process, or structure.

Main Events

The most significant or important occurrences within a given context, often defining or greatly impacting the overall scenario.