Solution-Sample proportion containing 4wds

Sample proportion containing 4wds

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Suppose that in the long run thirty percent of all vehicles passing through a tollbooth are 4WDs. If a random sample of 120 vehicles passing through the tollbooth is taken, what is the probability that the sample proportion containing 4WDs is between .25 and .33?

Reference no: EM131056858

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Sample proportion containing 4wds

Reference no: EM131056858

Reference no: EM131056858

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