As a Step in Establishing Its Rates,an Automobile Insurance Company

question 18

True/False

As a step in establishing its rates,an automobile insurance company is interested in determining whether there is a difference in the mean highway speeds that drivers of different age groups drive.To help answer this question,it has selected a random sample of drivers in three age categories: under 21,21-50,and over 50.The engineers then recorded the drivers' speeds at a designated point on a highway in the state.The subjects were unaware that their speed was being recorded.The following one-way ANOVA output was generated from the sample data.Based upon this output,if the significance level is 0.05,the engineers should conclude that the mean speeds may all be equal since the p-value is less than alpha.
Anova: Single Factor
SUMMARY ANOVA

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Definitions:

Primates

An order of mammals including humans, monkeys, and apes, characterized by large brains, forward-facing eyes, and opposable thumbs.

Brain Size

The volume or weight of the brain, often discussed in relation to body size or intelligence across different species.

Radiator Hypothesis

The theory suggesting that the design of the human brain's vascular system evolved to help dissipate heat generated by increased metabolic activity.

Human Brain

The human brain is the central organ of the human nervous system, responsible for processing sensory information, regulating bodily functions, and enabling cognition, emotions, and memory.