[填空题]According to the passage, if a child were to observe his father at work nowadays, he would not____________________.

[单项选择]According to the passage, when stamps were used the postage would be ______ that in the early 19th century.

[单项选择]Passage 1 There were two widely divergent influences on the early development of statistical methods. Statistics had a mother who was dedicated to keeping orderly records of governmental units (state and statistics come from the same Latin root, status) and a gentlemanly gambling father who relied on mathematics to increase his skill at playing the odds in games of chance. The influence of the mother on the offspring, statistics, is represented by counting, measuring, describing, tabulating, ordering, and the taking of censuses-- all of which led to modern descriptive statistics. From the influence of the father came modem inferential statistics, which is based squarely on theories of probability. Descriptive statistics involves tabulating, depicting, and describing collections of data. These data may be either quantitative, such as measures of height, intelligence, or grade level -- variables that are characterized by an underlying continuum -- or the data may represent
A. Descriptive statistics
B. Unknown variables
C. Qualitative changes
D. Inferential statistics

[单项选择]Passage 2

According to the passage, which is NOT tree about chronic diseases a. It is estimated that seventy-five percent of the people will die from chronic diseases after ten years. b. There are more people killed by chronic diseases in China than in the US. c. China will spend more than five hundred thousand yuan on the chronic diseases in the next ten years. d. Russia also suffers from economic losses because of chronic diseases.

[填空题]According to the passage, ______were the first to use ice for practical propose.

[单项选择]

Passage Three

According to the best historical and archaeological evidence, it is estimated that it took about 800 thousand to 1 million years for the earth's population to reach the 250 total which existed at the end of the first century 'after Christ. For some time after that, disease, famine, and war kept the population increase down to a fraction of 1 percent a year so that more than 15 centuries passed before the population reached 500 million. But in the next 250 years, up to 1850, the population of the world shot up to the 1 billion mark, and today it has reached 3 billion. It is predicted by United Nations investigators that in the next 35 years the population of the world will double. When experts are asked what the most effective measure which overpopulation poses, they reply that at least three measur A. A．100B. C to D. 100 B. B．D. 100 to A. D. 1600 C. C．D. 1600 to A.D. 1850 D. D．D. 1850 to the present 查看答案 我来回答: 提交 最新试题 ●    除（）以外的机动车因故不能在登记地检验的，机动车所有人可以向登记地车辆管理所申请委托核发检验合格标志 ●    [单选题]在进行线路相序电容测量和双回路耦合电容测量后，应立即将线路导线对地（ ）。 ●    [单选题]电瓶1选择旋钮ON位时，是使电瓶1连接到 上： ●    [判断题]公司客户经理-信贷----(判断题)分支机构所办理单笔授信业务发生日可以不在统一授信期限有 ●    [简答题]某施工企业拟投标 ●    [单选题]GPS网测量时，至少需要与( )个国际坐标系或城市坐标系下的已知点进行联测。 网站地图 我要搜题网  版权所有  ©2023  湘ICP备18016427号   购买搜题卡查看答案 [会员特权] 开通VIP， 查看 全部题目答案 [会员特权] 享免全部广告特权 推荐91天 ¥36.8 ￥80元 31天 ¥20.8 ￥40元 365天 ¥88.8 ￥188元 请选择支付方式 微信支付 支付宝支付 点击支付即表示同意并接受了《购买须知》 立即支付 系统将自动为您注册账号 已有账号登录 找回账号密码 请使用微信扫码支付 订单号： 请不要关闭本页面，支付完成后请点击【支付完成】按钮 支付完成 取消支付 恭喜您，购买搜题卡成功 系统为您生成的账号密码如下： 账号 密码 重要提示：请拍照或截图保存账号密码！ 我要搜题网官网：https://www.woyaosouti.com 我已记住账号密码