Critical Reasoning (CR) | Re: QOTD #17 According to a recent survey conducted in the US, about 52.5

Hiabhimahna ,GMATNinja

so 45 to 55 can be considered as Almost half ? Can you please confirm, Since till now i thought 49-51 is considered almost half. Moreover, Can you please tell me what will be buffer to consider almost half / almost quarter in GMAT.

Thank you