Ashord BUS 308 Week 1 Quiz

Jul 25th, 2016
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1. Question : When using the Chebyshev's theorem to obtain the bounds for 99.73 percent of the values in a population, the interval generally will be _______ the interval obtained for the same percentage if normal distribution is assumed (empirical rule). Student Answer: narrower than wider than the same as Points Received: 1 of 1 2. Question : An example of a qualitative variable is the mileage of a car. Student Answer: True False Points Received: 1 of 1 3. Question : By taking a systematic sample, in which we select every 100th shopper arriving at a specific store, we are approximating a random sample of shoppers. Student Answer: True False Points Received: 1 of 1 4. Question : All of the following are measures of central tendency except the Student Answer: range mode mean median Points Received: 1 of 1 5. Question : Measurements from a population are called Student Answer: statistics. observations. variables. inferences. Points Received: 1 of 1 6. Question :

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Ashord BUS 308 Week 1 Quiz1. Question : When using the Chebyshev's theorem to obtain the bounds for 99.73 percent of thevalues in a population, the interval generally will be _______ the interval obtained for the samepercentage if normal distribution is assumed (empirical rule).Student Answer: narrower thanwider thanthe same asPoints Received: 1 of 12. Question : An example of a qualitative variable is the mileage of a car.Student Answer: TrueFalsePoints Received: 1 of 13. Question : By taking a systematic sample, in which we select every 100th shopper arriving at aspecific store, we are approximating a random sample of shoppers.Student Answer: TrueFalsePoints Received: 1 of 14. Question : All of the following are measures of central tendency except theStudent Answer: rangemodemeanmedianPoints Received: 1 of 15. Question : Measurements from a population are calledStudent Answer: statistics.observations.variables.inferences.Points Received: 1 of 16. Question : A normal population has 99.73 percent of the population measurements within ___standard deviations of the mean.Student Answer: onetwothreefourPoints Received: 1 of 17. Question : When a p

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