A Company Has Developed a New Engine Whose Average Lifetime

question 28

Multiple Choice

A company has developed a new engine whose average lifetime is unknown.In order to estimate this average,100 engines are randomly selected from a large production line and tested; their average lifetime is found to be 11 years.The 11 years represents a:

• A)parameter.
• B)statistic.
• C)sample.
• D)population.

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Definitions:

Holocaust

The systematic genocide of approximately six million Jews and millions of others by the Nazi regime during World War II.

Systematic Murderers

Individuals who engage in the planned and methodical killing of multiple victims.

Six Degrees

A concept suggesting that any two people on Earth are six or fewer acquaintance links apart, often cited in the context of social networks.

Connectivity

The state or quality of being connected or interconnected, especially in terms of communication or technology.