解析 A A parameter is any descriptive measure of a population characteristic. The population variance describes a population while the sample standard deviation, sample mean, and sample mode are each descriptive measures of samples.反馈 收藏
结果1 题目Whichofthefollowingdescribestheword“population”:A)Animalsfromthesamespecies(sametypeofanimal)B)DifferentanimalslivingtogetherC)AgroupofthesametypeofanimalthatlivesneareachotherAnimalsthatlivetogether 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
aPopulation census, questionnaires, etc. 5Qualitative data:Non-numerical data which describes some quality or attribute of the data.for example brands of petrol, suitability for promotion, 人口普查、查询表等等。 5Qualitative数据:描述例如数据品牌汽油,适合某一质量或属性为促进的Non-numerical数据, [...
Limit theorems for a branching process with a varying environment which describes the development of a population in a limiting environment. 来自 AMS 喜欢 0 阅读量: 13 作者: Boĭko, R. V 摘要: Stereological and certain histochemical aspects of fetal growth and development of human labial ...
Which of the following best describes the relationship between predators and prey in an ecosystem? A. Predators always outnumber prey. B. The presence of predators has no effect on prey population. C. An increase in predator population may lead to a decrease in prey population. D. Prey are...
Most people are registered with a local doctor (a GP, or General Practitioner) who is increasingly likely to be part of a health centre which serves the community.As the population of Britain gets older, the hospital service now treats more patients than before, although patients spend less ...
As climate change and population growth threaten food supplies, the pressure is on new farmers to answer the government’s call—to grow more with less. “Whenever I talk about food security in Singapore, I tell people not to think land-think space because you can go upwards and sideways....
Which describes a person with Type B personality quizlet? Type B: People with this personality isrelaxed and contemplative. These people are less frustrated by daily events and more tolerant of the behavior of others. What is a Type B person in psychology?
【答案】(1)It describes the north-eastern part of the central plain,or the north-eastern quarter of the United States except for the states close to the Atlantic. (2)In terms of political geography,it refers to these states:Illinois,Michigan, Indiana,Wisconsin and Ohio and so on. (3)Firs...
They make up a shrinking, but not insignificant, segment of the population. And the gap between them and our increasingly digitized society is growing wider every day. “There is a group of Americans being left behind as technology advances without them,” Lawrence E. Strickling, head of the...