A Production Process Produces 90% Non-Defective Parts

question 97

Short Answer

A production process produces 90% non-defective parts. A sample of 10 parts from the production process is selected.
a.What is the probability that the sample will contain 7 non-defective parts?
b.What is the probability that the sample will contain at least 4 defective parts?
c.What is the probability that the sample will contain less than 5 non-defective parts?
d.What is the probability that the sample will contain no defective parts?

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Definitions:

Security Needs

Fundamental requirements concerning an individual's or entity's need for safety and protection from harm.

Deficiency Needs

According to Maslow's hierarchy of needs, these are basic needs (such as food, shelter, and safety) that must be met before an individual can focus on higher-level psychological needs.

Security Needs

Basic human requirements for safety and protection from physical or emotional harm.

Esteem Needs

In Maslow's hierarchy of needs, these are the fourth level, including respect, self-esteem, status, recognition, strength, and freedom.