In Order to Compare the Life Expectancies of Three Different $\alpha$

question 26

Essay

In order to compare the life expectancies of three different brands of tires,ten tires of each brand were randomly selected and were subjected to standard wear testing procedures.Information regarding the three brands is shown below.

Use the above data and test to see if the mean mileage for all three brands of tires is the same.Let $\alpha$ = 0.05.Use both the critical value and p-value approaches.

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Definitions:

Clustering

A process in machine learning and statistics where groups of similar objects or data points are identified and grouped together.

Keeping A Journal

The practice of regularly recording one's thoughts, experiences, and observations in a diary or notebook.

Brainstorming

Brainstorming is a creativity technique involving the spontaneous contribution of ideas from all members of a group to solve a problem or generate ideas.

Focused Freewriting

A writing strategy intended to promote ideation and creative thought by writing continuously for a set period without regard to spelling, grammar, or topic coherence, while maintaining focus on a particular subject.