Which of the following statements about descriptive statistics is best supported by the passage、

试卷相关题目

• 1Which of the following is NOT given as an example of qualitative variable、

  A.Gender.

  B.Height.

  C.College major.

  D.Type of personality.

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• 2Why does the author mention the “mother” and “father” in the first paragraph、

  A.To point out that parents can teach their children statistics.

  B.To introduce inferential statistics.

  C.To explain that there are different kinds of variables.

  D.To present the background of statistics in a humorous and understandable way.

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• 3With what is the passage mainly concerned、

  A.The drawbacks of descriptive and inferential statistics.

  B.Applications of inferential statistics.

  C.The development and use of statistics.

  D.How to use descriptive statistics.

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• 4It can be inferred from the passage that the mass production of steel caused ____.

  A.a decline in the railroad industry

  B.a revolution in the industrial world

  C.an increase in the price of steel

  D.a feeling of discontent among steel workers

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• 5The words “Barges and steamers” could best be replaced by which of the following、

  A.Trains.

  B.Planes.

  C.Boats.

  D.Trucks.

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• 6According to the passage which is the purpose of examining a sample of a population、

  A.To compare different groups.

  B.To predict characteristics of the entire population.

  C.To consider all the quantitative variables.

  D.To tabulate collections of data.

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• 7He is among those lucky students who have won ____ to firstrate university.

  A.permission

  B.admittance

  C.profession

  D.admission

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• 8Mathematics as well as other subjects ____ a science.

  A.was

  B.is

  C.are

  D.belong to

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• 9We should ____ our human and material resources if we are to succeedin the joint venture.

  A.pour

  B.plunge

  C.pool

  D.pick

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• 10I would appreciate ____ it a secret.

  A.your keeping

  B.that you keep

  C.you to keep

  D.that you will keep

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