结果1 题目 35 Which is an example of a population? c A all the animals and plants living in a lake B all the different herbivores in a forest C all the mahogany trees growing in a forest D all the species of animals in Africa 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
mean of a sample of observations C. standard deviation of a sample of observations 相关知识点: 试题来源: 解析 A A is correct. Any descriptive measure of a population characteristic is referred to as a parameter.【释义】人口特征的任何描述性度量都被称为参数。反馈 收藏 ...
An Example from Population Genetics : The Wright-Fisher ModelModel, Physical
Nowadays, there are many celebrities who are famous for their glamour and wealth rather than achievements and this sets a bad example for young people. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience....
As an example of this type of growth rate, take one penny and double it every day for one month. After the first week, you would have only 64 cents, but after the fourth week you would have over a million dollars. This helps explain why the population has come on "all of a sudden...
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
12 Many biotic factors affect individuals in a population. An example of an organism being directly affected by a biotic factor is (1)(1) a squirrel cannot find a mate(2) a flood washes away a maple tree(3) a plant is in a dark room(4) a chipmunk finds a rock pile to use for ...
6.Some hotels ask their guests to rate the hotel’s services as excellent,very good,good,and poor.This is an example of thea.ordinal scaleb.ratio scalec.nominal scaled.interval scaleAnswer:7.The ordinal scale of measurement has the properties of thea.ratio scaleb.interval scalec.nominal ...
aAs an example, in Shanghai, which has the highest urban population in China, the number of Shanghai natives -- as in those with a Hukou -- has actually been dropping for the last 17 years in a row, even though the city's population has been increasing.[translate]...
My friend and I have arrived in Katherine, a town in Australia's NorthernTerritory. We're here to learn about the life and customs of the Aborigines, whoare native to Australia. The Aboriginal population might be smal...