A Race Car Driver Tested His Car for Time from 0

question 75

True/False

A race car driver tested his car for time from 0 to 60 mph, and in 20 tests obtained an average of 48.5 seconds with a standard deviation of 1.47 seconds. A 95% confidence interval for the 0 to 60 time is 4.52 seconds to 5.18 seconds.

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Definitions:

Reality Principle

The reality principle is a psychoanalytic concept describing the process of delaying gratification of desires when necessary, based on the understanding of the constraints of the physical and social world.

Superego

A component of Freud's psychoanalytic theory representing the moral conscience and ideals acquired from society and parents.

Id

In psychoanalytic theory, the part of the mind in which innate instinctive impulses and primary processes are manifest.

Pleasure Principle

A concept in psychoanalytic theory referring to the drive to seek immediate gratification of needs and desires, avoiding pain or discomfort.