Not a particular question but just want to make sure that I got the idea right behind the interpretation of an F-Test.

If u do for example an null hypothesis

H0: B1 + B2 < 1
H1:

And ur results are that the F test value is 2500 and the P-value is 0.04
Do you than reject H0 or not? Or could you say, if the level of significance was not given, and you just assume it to be 5%, and since P value is below 5% and therefore 0.04 < 0.05 which concludes in to reject H0 hypothesis... right?