grammaticality - Is "statistics" singular or plural? - English …
The singular statistics is the science of collection, presentation, analysis and interpretation of numerical data. The plural statistics refers to numerical facts or observations collected with a definite purpose. Statistics in this sense have the following characteristics: Statistics are a sum total of observations.
meaning - English Language & Usage Stack Exchange
Of the online dictionaries that I ordinarily consult, Oxford has the definition that best fits the usage in your question: comparator, n.: Something used as a standard for comparison: even taking the most favourable comparator the company is about 20 per cent higher. None of the definitions of comparator listed in M-W has anything to do with ...
grammatical number - Use is or are with the plural "statistics ...
2014年11月11日 · If you are speaking of the mathematical discipline of statistics, then it is alright to use it as a singular noun as you would with mathematics, economics etc. However if referring to some specific sets of figures, then it should be conjugated as a plural: e.g. Statistics show that women live longer than men.
In the context of trends, graphs, statistics, does "to spike" mean ...
2020年6月18日 · M-W includes the following definition an abrupt sharp increase (as in prices or rates) When discussing coronavirus, a more common term has been "surge", which doesn't suggest that it's short-term.
Synonym for statistical meaning of "mode" - English Language
Statistics The value or item occurring most frequently in a series of observations or statistical data. 7. 7. Mathematics The number or range of numbers in a set that occurs the most frequently.
Usage of the word "orthogonal" outside of mathematics
2011年2月11日 · In statistics, the meaning of orthogonal as unrelated (or more precisely uncorrelated) is very directly related to the mathematical definition. [Two vectors x and y are called orthogonal if the projection of x in the direction of y (or vice-versa) is zero; this is geometrically the same as being at right angles.]
Why is "a 100% increase" the same amount as "a two-fold increase"?
2012年11月15日 · Yes, the correct usage is that 100% increase is the same as a two-fold increase. The reason is that when using percentages we are referring to the difference between the final amount and the initial amount as a fraction (or percent) of the original amount.
word choice - What is the name of the symbols - and ">"?
2015年6月27日 · +1, I like that this is the first answer to address the multiple Unicode code points involved. However, I think you might mention that regardless of the characters' names or official prescriptions for use, the less-than and greater-than signs are commonly used as a type of brackets, probably because they can easily be typed and their display is more widely …
meaning - When is "between" inclusive and when exclusive?
Not only the includedness or otherwise of your bounds is problematic (though that is a matter of definition). Most mathematicians would ask you to define which set of numbers you are talking about when you ask "How many numbers are there between 1 and 10?" –
differences - "X times as many as" or "X times more than" - English ...
As a quick point, I've seen similar confusion for phrases like "a 300% increase". While people agree a "50% increase" means 1.5x the original, percentages over 100 sometimes vary such that "a 300% increase" could mean 3x or 4x the original value.