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Approximately what percent of the families in the sample own more than 3 motor vehicles?
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How many of the families own exactly 2 motor vehicles?
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If a family were selected at random from the survey sample, what is the probability that the family would own more than 2 motor vehicles?
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If a person is randomly chosen from Country M, approximately what is the probability that the person will have one of the two most common of the eight blood types?
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In region $$R_3$$, for how many of the eight blood types are there fewer than 100,000 people with that blood type?
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Approximately how many people who live in region $$R_4$$ have blood type B-Rh+?
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Which of the following city has the biggest population in 1990?
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The figure above shows the number of graduate and undergraduate students in college. The number of graduate students in which of the following college(s) is greater than $$\frac{1}{4}$$ of the total number of students in that college?
Indicate all such universities.
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For those industries that experienced a decrease in the value of mergers and acquisitions from the first quarter of 2001 to the first quarter of 2002, what was the range of the values of mergers and acquisitions in the first quarter of 2002?
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In the real estate industry, the percent decrease in the value of mergers and acquisitions from the first quarter of 2002 to the first quarter of 2003 was the same as from the first quarter of 2001 to the first quarter of 2002. If this percent decrease in value was repeated again from the first quarter of 2003 to the first quarter of 2004, which of the following represents the value in the first quarter of 2004?
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Which of the following is closest to the value of mergers and acquisitions for the oil and gas industry in the first quarter of 2001?
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Transfer 250 administrations from site 2 to site 1, and no other changes. So the new administrations is approximately what percent of the total employee of site 1?
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What is the closest ratio of the number of productions in site 1 to the number of the productions in site 2?
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If the average age of production, administration, and finance is x, y, and z in site 2, what is the average of all employees in site 2?
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