原文C段主旨:C段关键词 seems, guess, estimate, might have a life-bearing planet(可能有一个有生命的星球),对应了题干中的likelihood of life。C段没有非常明确的主旨句出现,是一个需要通读全段才能找到主旨的段落。 解析:锁定答案为vii,vii选项关键词有:likelihood of life(基础原则),大意为其他行星上出现...
What is an estimate? Estimating means roughly calculating or judging a number or value. Children begin estimating inReception: they might be given a group of objects and asked toguesshow many there are. The idea is that they use their existing knowledge to make an educated assumption (often c...
根据第三段内容“Interested in this mismatch between wants and gifts, in 1993 Joel Waldfogel, then an economist at Yale University, tried to estimate the difference in dollar terms. In a research, lie asked students two questions at the end of a holiday season: first, estimate the total ...
Additionally, expressing the result as a range (rather than a fixed value) makes it clear that it is an estimate and avoids implying an unrealistic level of accuracy, which can undermine the credibility of the clinician.doi:10.1016/j.nut.2008.01.021Suzie Ferrie...
A caret allows you to move your typing onscreen without having to use the backspace key or delete key. This makes entering text much faster and more efficient than having to manually delete characters when making mistakes or needing to adjust your position in an input field. Additionally, it...
To estimate unknown parameter values of a Simulink®model, first create an experiment. An experiment specifies measured input and output data. During estimation, the experiment input data is used to simulate the model and the model output is compared with the measured experiment output data. For...
In 1953, Patterson came up with an estimate of 4.5 billion years. Since then, research on meteorites and lunar rocks has refined that number only slightly. Although Patterson's breakthrough made him famous in the world of science, he didn't see it as a big deal. At the time, "No one...
What steps should I take when creating an email account? When creating an email account, you should make sure that your passwords contain complex characters and combinations that would be difficult for someone else to guess without having enough information about you, such as your birthdate or ot...
estimation. More than 4,000 people attending an event were asked to provide estimates for eight values, such as the height of the Eiffel Tower. They were then subdivided into groups of five estimators and encouraged to...
Regression is predicting or estimating a numerical value based on other known information. It's similar to making an educated guess based on given patterns or trends. Predicting the price of a house based on its size, location and other features is an example. ...