An Insurance Company Selected Samples of Clients Under 18 Years

question 63

Multiple Choice

An insurance company selected samples of clients under 18 years of age and over 18 and recorded the number of accidents they had in the previous year. The results are shown below. ​ We are interested in determining if the accident proportions differ between the two age groups.
The pooled estimator of the population proportion is

• A) .305.
• B) .300.
• C) .027.
• D) .450.

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Definitions:

Stadium Seating

A seating arrangement designed to give spectators in stadiums an unobstructed view of the event by arranging seats in ascending rows.

Risk-taking

The action of engaging in activities that involve uncertainty or danger, often with the hope of achieving a positive outcome.

Supportive Family

Relatives who provide emotional, and sometimes financial, support to their family members.

Jazz Pianists

Musicians who specialize in playing jazz music on the piano, often characterized by their improvisational skills.