A Major Automobile Manufacturer Claimed That the Frequencies of Repairs $$\begin{array}{l}\text { Model of Car}&\text { Frequency }\\\text { A } & 32 \\B & 45 \\C & 43 \\D & 34 \\E & 46\end{array}$$

Essay

A major automobile manufacturer claimed that the frequencies of repairs on all five models of its cars are the same. A random sample of 200 repair services showed the following frequencies on the various makes of cars: $$\begin{array}{l}\text { Model of Car}&\text { Frequency }\\\text { A } & 32 \\B & 45 \\C & 43 \\D & 34 \\E & 46\end{array}$$ At α = .05, test the manufacturer's claim.