Before revision:  An approximate answer to an SINR query is such that one gets a definite yes or definite no , when the ratio between the strongest signal and all other signals combined is well above or well below the reception threshold, while the answer in the intermediate range is allowed to be either yes or no .
After revision:  An approximate answer to an SINR query is such that one gets a definite YES or definite NO , when the ratio between the strongest signal and all other signals combined is well above or well below the reception threshold, while the answer in the intermediate range is allowed to be either yes or no .