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.

Question

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.

Quizplus · Accepted Answer

The Answer of 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.

A Major Automobile Manufacturer Claimed That the Frequencies of Repairs α\alphaα

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