题目What is the main factor affecting the distribution of population? A. Climate B. Resource availability C. Transportation D. All of the above 相关知识点: 试题来源: 解析 D。气候、资源可用性和交通都是影响人口分布的主要因素。反馈 收藏
百度试题 题目Assuming that the distribution of XYZ stock returns is a population, what is the population standard deviation? A. 5.02%. B. 6.84%. C. 46.22%. D. 8.96%. 相关知识点: 试题来源: 解析 D 略 反馈 收藏
A.1.5 B.2 C.-2 D.-1.5 查看答案
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What is the most important factor that has influenced the population distribution in Australia?的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的
46. What are big houses promoted to be in the United States? A) A luxury for the homeless. B) A reward for industriousness. C) An abundant source of comforts. D) An absolute necessity for happiness. 47. What is ...
Assuming that the distribution of XYZ stock returns is a population, what is the population variance (in %2)?A. 5.0.B. 80.2.C. 6.8.D. 7.7. 正确答案:B 分享到: 答案解析: The population variance, σ2, is found by taking the mean of all squared deviations from the mean. 统计:共计...
Single individuals of any species living in a groups in a well defind geographical area share or compete for similar resource, inter-breed and thus, constitute a population. (b) The size of the population tells us a lot about its status in the habitat.
In theory, he could ask all 976 people and thus find the exact population distribution of marriages. Since this is too time consuming, he decides to draw a simple random sample of n = 10 people. On average, the 10 respondents married 1.1 times. So what does this say about the entire ...
Assuming that the distribution of XYZ stock returns is a population, what is the population standard deviation?A. 5.02%.B. 6.84%.C. 46.22%.D. 8.96%. 正确答案:D 分享到: 答案解析: The population standard deviation, σ, is found by taking the square root of the population variance. 统计...