A consumer protection organization claims that a new car model gets less than 29 miles per gallon of gas. Ten cars are tested. The results are given below. Test the organization's claim. Use α = .05. $$\begin{array} { l l l l l l l l l l }
23.8 & 21.6 & 27.8 & 22.9 & 26 & 28.2 & 31.3 & 25.9 & 20.7 & 27
\end{array}$$

Question

A consumer protection organization claims that a new car model gets less than 29 miles per gallon of gas. Ten cars are tested. The results are given below. Test the organization's claim. Use α = .05. $$\begin{array} { l l l l l l l l l l } 
23.8 & 21.6 & 27.8 & 22.9 & 26 & 28.2 & 31.3 & 25.9 & 20.7 & 27
\end{array}$$

Quizplus · Accepted Answer

The Answer of A consumer protection organization claims that a new car model gets less than 29 miles per gallon of gas. Ten cars are tested. The results are given below. Test the organization's claim. Use α = .05. $$\begin{array} { l l l l l l l l l l } 
23.8 & 21.6 & 27.8 & 22.9 & 26 & 28.2 & 31.3 & 25.9 & 20.7 & 27
\end{array}$$

A Consumer Protection Organization Claims That a New Car Model 23.821.627.822.92628.231.325.920.727\begin{array} { l l l l l l l l l l } 23.8 & 21.6 & 27.8 & 22.9 & 26 & 28.2 & 31.3 & 25.9 & 20.7 & 27\end{array}23.8​21.6​27.8​22.9​26​28.2​31.3​25.9​20.7​27​

A Consumer Protection Organization Claims That a New Car Model $\begin{array} { l l l l l l l l l l } 23.8 & 21.6 & 27.8 & 22.9 & 26 & 28.2 & 31.3 & 25.9 & 20.7 & 27\end{array}$