Summary Information Is Given for the Weights (In Pounds)of 1000

question 57

Multiple Choice

Summary information is given for the weights (in pounds) of 1000 randomly sampled tractor trailers. $$\begin{array} { l r l r } \text { MIN: } & 4013 & 25 \% : & 5613 \\\text { MAX: } & 10,613 & 75 \% : & 8613 \\\text { AVE: } & 7013 & \text { Std. Dev.: } & 1400\end{array}$$ Find the percentage of tractor trailers with weights between 5613 and 8613 pounds.

• A)50%
• B)100%
• C)25%
• D)75%

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