Hi Debpriya De, Both versions are correct, but I'd say "margin of error" is used much more frequently. I would not view the two as interchangeable, though there are probably some contexts in which you could use either one. A

" margin of error " or " margin for error " , which is the correct expression ?

I dont know its name but our professor said its name was letter of expression. I searched on net but I didnt find anything. I wrote something but Im not sure about that. I guess, I have grammar mistakes. Dear Sir/Madam,

Hi, I'm writing this essay, but I'm not sure about this paragraph, does the text has grammatical mistakes?: "Among other similarities with the portraits of Buddha are the depictions of children clambering over John Yu's head and

First of all, I am very sorry for my mistake. I did not know that. And I really thank you for replying to my question even though there was a rude expression. Regarding B), if it ends with "to be obtained", why it is not

Hello Barbara, thank you for providing additional information on this subject; the data itself, however, may be disputed. What I referred to in my previous post is known linguistically as catachresis . English is notorious for multiplying the

Is the following expression wrong? "He keeps his diary before he goes to bed." A Japanese English teacher explains that the expression "keep a diary" is used to refer a long-term habit of writing a diary. Therefore, it is

You definitely would not use "that" if you are referring to something that you know is fact. Hi, was there a mistake there? Did you mean "You definitely would not use IF"? Well, what I was saying is that I suspected that

I'm going to submit this motivation letter with my application to a school in the Netherlands. I hope some of you could help reading it through and kindly let me know what you think, where needs correction..etc I know it contains many

I'm going to submit this motivation letter with my application to a school in the Netherlands. I hope some of you could help reading it through and kindly let me know what you think, where needs correction..etc I know it contains many