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提问人：网友Alexis1412
发布时间：2022-01-06
[主观题]
Statistics also means the methods used to calculate the summary numbers and to generalize
from them.
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A.made
B.took
C.kept
D.sought
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更多“Statistics also means the methods used to calculate the summary numbers and to generalize”相关的问题
第1题
Almost half of UK internet users are going online via mobile phone data connections，accord
ing to the Office for National Statistics (ONS)．45％of people surveyed said they(1) use of the net while out and about，compared with 31％in 2010．The most rapid growth was (2) younger people，where 71％of internet-connected 16 to 24-year-olds used mobiles． Domestic internet use also rose.According to the ONS，77％of households now have(3) to a net connection．That figure was(4) 4％from the previous year，representing the slowest rate of (5) since the ONS survey began in 2006．The figure for domestic connections contrasted sharply with the rapid growth in uptake of mobile services． (6) ，the popularity of 3G broadband did not necessarily mean that more people were going online overall．Many of those using mobile phones are(7) to already have home broadband connections． Older users，who the government is particularly keen to get(8) ，appeared to (9) relatively untouched by the phenomenon．While 71％ of 16 to 24-year-old who went (10) said they used mobile broadband，just 8％of internet users aged over 65 made use of the newer technology．
点击查看答案
第2题
How many people are suffering from labor market problems？ This is one of the most critical
yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire (可怕的) consequences today as it did in the 1930s when most of the unemployed were primary breadwinners, when income and earnings were usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated (减轻) the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the overwhelming majority is from multiple earners, relatively affluent families. Most of those counted by the poverty statistics are elderly or handicapped or have family responsibilities which keep them out of the labor force, so the poverty statistics are by no means an accurate indicator of labor market pathologies.
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Yet there are also many ways our social statistics underestimate the degree of labor-market-related hardship. The unemployment counts exclude millions of fully employed workers whose wages are so low that their families remain in poverty. Low wages and repeated or prolonged unemployment frequently interact to undermine the capacity for self-support. Since the number experiencing joblessness at some time during the year is several times the number unemployed in any month, those who suffer as a result of forced idleness can equal or exceed average annual unemployment, even though only a minority of the jobless in any month really suffers. For every person counted in the monthly unemployment tallies, there is another part-time working because of the inability to find fulltime work, or else outside the labor force but wanting a job. Finally, income transfers in our country have always focused on the elderly, disabled, and dependent, neglecting the needs of the working poor, so that the dramatic expansion of cash and in kind transfers does not necessarily mean that those failings in the labor market are adequately protected.
As a result of such contradictory evidence, it is uncertain whether those suffering seriously as a result of labor market problems number in the hundreds of thousands or the tens of millions, and hence, whether high levels of joblessness can be tolerated or must be countered by job creation and economic stimulus. There is only one area of agreement in this debate—that the existing poverty, employment, and earnings statistics are inadequate for one of their primary applications, measuring the consequences of labor market problems.
Which of the following does "labor market problems" (Line 1, Para. 1) refer to？
A．Shortage of Jobs providing adequate income.
B．Deficiencies in the training of the work force.
C．Trade relationships among producers of goods.
D．The overall causes of poverty.
第3题
How many really suffer as a result of labor market problems？ This is one of the most criti
cal yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hardship.
点击查看答案
Unemployment does not have the same dire consequences today as it did in the 1930's when most of the unemployed were primary breadwinners, when income and earnings were usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the overwhelming majority are from multiple-earner, relatively affluent families. Most of those counted by the poverty statistics are elderly or handicapped or have family responsibilities which keep them out of the labor force, so the poverty statistics are by no means an accurate indicator of labor market pathologies.
Yet there are also many ways our social statistics underestimate the degree of labor-market- related hardship. The unemployment counts exclude the millions of fully employed workers whose wages are so low that their families remain in poverty. Low wages and repeated or prolonged unemployment frequently interact to undermine the capacity for self-support. Since the number experiencing joblessness at some time during the year is several times the number unemployed in any month, those who suffer as a result of forced idleness can equal or exceed average annual unemployment, even though only a minority of the jobless in any month really suffer. For every person counted in the monthly unemployment tallies, there is another working part-time because of the inability to find full-time work, or else outside the labor force but wanting a job. Finally, income transfers in our country have always focused on the elderly, disabled, and dependent, neglecting the needs of the working poor, so that the dramatic expansion of cash and in-kind transfers does not necessarily mean that those failing in the labor market are adequately protected.
As a result of such contradictory evidence, it is uncertain whether those suffering seriously as a result of thousands or the tens of millions, and, hence, whether high levels of joblessness can be tolerated or must be countered by job creation and economic stimulus. There is only one area of agreement in this debate--that the existing poverty, employment, and earnings statistics are inadequate for one of their primary applications, measuring the consequences of labor market problems.
Which of the following is the principal topic of the passage？ ______
A．What causes labor market pathologies that result in suffering.
B．Why income measures are imprecise in measuring degrees of poverty.
C．Which of the currently used statistical procedures are the best for estimating the incidence of hardship that is due to unemployment.
D．How social statistics give an unclear picture of the degree of hardship caused by tow wages and insufficient employment opportunities.
第4题
How many people are suffering from labor market problems？ This is one of the most critical
yet contentious social policy questions: In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire (可怕的) consequences today as it did in the 1930s when most of the unemployed were primary breadwinners, when income and earnings ware usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated(减轻) the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the overwhelming majority is from multiple earners, relatively affluent families. Most of those counted by the poverty statistics are elderly or handicapped or have family responsibilities which keep them out of the labor force, so the poverty statistics are by no means an accurate indicator of labor market pathologies.
点击查看答案
Yet there are also many ways our social statistics underestimate the degree of labor-market-related hardship. The unemployment counts exclude millions of fully employed workers whose wages arc so low that their families remain in poverty. Low wages and repeated or prolonged unemployment frequently internet to undermine the capacity for self-support. Since the number experiencing joblessness at some time during the year is several times the number unemployed in any month, those who suffer as a result of forced idleness can equal or exceed average annual unemployment, even though only a minority of the jobless in any month really suffers. For every person counted in the monthly unemployment tallies, there is another part-time working because of the inability Io find fulltime work, or else outside the labor force but wanting a job. Finally, income transfers in our country have always focused on the elderly, disabled, and dependent, neglecting the needs of the working poor, so that the dramatic expansion of cash and in kind transfers does not necessarily mean that those failings in the labor market are adequately protected.
As a result of such contradictory evidence, it is uncertain whether those suffering seriously as a result of labor market problems number in the hundreds of thousands or the tens of millions, and, hence, whether high levels of joblessness can be tolerated or must be countered by job creation and economic stimulus. There is only one area of agreement in this debate----that the existing poverty, employment, and earnings statistics are inadequate for one of their primary applications, measuring the consequences of labor market problems.
Which of the following docs "labor market problems" (Line 1, Para. 1) refer to？
A．Shortage of jobs providing adequate income.
B．Deficiencies in the training of the work force.
C．Trade relationships among producers of goods.
D．The overall causes of poverty.
第5题
In statistics, the mathematical mean is obtained by dividing the sum of a group of scores
by the number of scores.
点击查看答案
A．total
B．square
C．numerator
D．list
第6题
Which of the following statistics is a measure of dispersion？
A、Mean
B、Median
C、Mode
D、Standard deviation
第7题
Besides quotation and paraphrasing, other things such as statistics, illustrations or examples can also be served as effective evidence to back up your thesis.
第8题
Brief examples, also called_________, may be referred to in passing to illustrate a point.
A、specific instances
B、single statistics
C、single numbers
D、none of the above
第9题
According to Robert Arceci, child cancer research is also worth funding becauseA．the stati
According to Robert Arceci, child cancer research is also worth funding because
A．the statistics of child cancer is rather scary.
B．a saved child may enjoy a longer life span.
C．adults with cancer do not deserve that much funding.
D．funding on child cancer is economical and effective.
第10题
Who takes care of the elderly in the United States today？ The fact is that family members
provide over 80% of the care that elderly people need. In most cases the elderly live in their own homes. A very small percentage of America's elderly live in nursing homes.
点击查看答案
Samuel Preston, a sociologist at the University of Pennsylvania, studied how the American family is changing. He reported that by the time the average American couple reaches about 40 years of age, their parents are usually still alive. The statistics show the change in lifestyles and responsibilities of aging (老龄化) Americans. The average middle-aged couple can look forward to caring for elderly parents sometime after their own children have grown up. Moreover, because people today live longer after an illness than people did years ago, family members must provide long-term care. These facts also mean that after caregivers provide for their elderly parents, who will eventually die, they will be old and may require care too. When they do, their spouses (配偶) will probably take care of them because they have had fewer children than their parents did.
Because Americans are living longer than ever, more social workers have begun to study ways of caregiving to improve the care of the elderly. They have found that all caregivers share a common characteristic; They believe that they are the best people for the job. The social workers have also discovered three basic reasons why the caregivers take on the responsibility of caring for an elderly, dependent relative. Many caregivers believe they had an obligation (职责) to help their relatives. Some think that helping others makes them feel more useful. Others hope that by helping someone now, they will deserve care when they become old and dependent.
Samuel Preston's study shows that______.
A．lifestyles and responsibilities of the elderly are not changing
B．most American couples over 40 have no living parents
C．middle-aged Americans have to take care of their children and parents at the same time
D．elderly people may need care for a long time because they live longer after an illness
