A Researcher Hypothesized That the Variation in the Car Rental

question 43

Multiple Choice

A researcher hypothesized that the variation in the car rental rates (in US$/day) at a major city airport is less than in the car rental rates down town. A survey found that the variance of the rental rates on 7 cars at the airport was 25.7 while the variance of the rental rates on 6 cars down town was 60.4. What test value should be used in a F test?

• A) 2.74
• B) 1.53
• C) 2.35
• D) 5.52

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Definitions:

Anterograde Amnesia

The inability to form new memories following the onset of an amnesia-causing event, while long-term memories from before the event may remain intact.

Retrograde Amnesia

Retrograde amnesia is a loss of memory-access to events that occurred or information that was learned before an injury or the onset of a disease.

Implicit Memory

A form of memory where past experiences assist in executing a task without deliberately recalling these past events.

Semantic Memory

A type of long-term memory involving the capacity to remember meanings, factual information, and general knowledge about the world.