Test Bank For Elementary Statistics: Picturing the World, 7th Edition

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ExamName___________________________________MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.Determine whether the data set is a population or a sample.1)The age of every fourth person entering a department storeA)sampleB)populationAnswer:A2)The age of each employee at a local grocery storeA)sampleB)populationAnswer:BSHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.Identify the population and the sample.3)A survey of1212American households found that52% of the households own a computer.Answer:population: collection of all American households; sample: collection of1212American householdssurveyed4)When1348American households were surveyed, it was found that57% of them owned two cars.Answer:population: collection of all American households; sample: collection of1348American householdssurveyed5)A survey of 2625 elementary school children found that 28% of the children could be classified as obese.Answer:population: elementary school children; sample: collection of 2625 elementary school children surveyed.MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.Use the Venn diagram to identify the population and the sample.6)A)Population: Magazine subscribers; Sample; Magazine subscribers who renew their subscriptionB)Population: Magazine subscribers who renew their subscription; Sample: Magazine subscribersAnswer:A1

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Elementary Statistics: Picturing Th...

Test Bank For Elementary Statistics: Picturing the World, 7th Edition

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