= Magnitudes of dprimes for true positives and false positive rates = The table below gives dprimes for combinations of true positive and false positive rates. Remember that a rate of 0.5, or 50%, is equivalent to merely a chance occurrence. ||||||||||||||||||<15% style="TEXT-ALIGN: center"> ||||||||||||||<85% style="TEXT-ALIGN: center"> False Alarm Rate || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.05''' || '''0.1''' || '''0.15''' || '''0.2''' || '''0.3''' || '''0.4''' || '''0.5''' || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || || ||||||||||||||||||<15% style="TEXT-ALIGN: center"> True Positive Rate || '''0.99''' || || || || || || ||