A Major Automobile Manufacturer Claimed That the Frequencies of Repairs $\alpha$

question 73

Essay

A major automobile manufacturer claimed that the frequencies of repairs on all five models of its cars are the same.A sample of 200 repair services showed the following frequencies on the various makes of cars.

At $\alpha$ = 0.05,test the manufacturer's claim.

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Definitions:

Accession

Accession is the act of agreeing to or adhering to an international treaty or the process of adding to one's possessions or territory.

Increase Value

To enhance the worth or price of something through improvements or through natural economic factors.

Diamond

A precious gemstone made of crystallized carbon, known for its extreme hardness and light-reflecting qualities.

Acquisition

The process of obtaining control of another company by purchase or exchange of stock.