The State Insurance Commissioner Believes That the Mean Automobile Insurance

question 11

True/False

The state insurance commissioner believes that the mean automobile insurance claim filed in her state exceeds $1,700. To test this claim, the agency has selected a random sample of 20 claims and found a sample mean equal to $1,733 and a sample standard deviation equal to $400. They plan to conduct the test using a 0.05 significance level. Given this, the appropriate null and alternative hypotheses are H0 : ≤ $1,700 HA : > $1,700

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Definitions:

Superego

A component of Freud's psychoanalytic theory, representing the moralistic part of the mind that incorporates social standards and ideals.

Ego-ideal

A component of the psyche that represents an individual's standards of perfection and aspirations.

Reality Principle

A psychoanalytic concept where the ego seeks to satisfy the id’s desires in realistic and socially appropriate ways.

Primary-process Thought

A mode of thinking primarily in the unconscious mind involving the fulfillment of wishes and desires, often irrational and without logical coherence.