Alg 2 Pre-AP Quiz 3

• the same
• different
• opposite reciprocals
• opposites
• reciprocals
• intersect at 90-degree angles
• intersect
• intersect at 45-degree angles

• perfect correlation

• weak positive or weak negative

• strong positive or strong negative

• no correlation

• moderately strong positive or moderately strong negative

• IV is water depth and the DV is water temperature
• IV is water temperature and the IV is water depth
• km, the PRED temperature DECR by that deg
• 0 km, the PRED water temp is that deg
• deg C, the PRED depth DECR by that km 
• 0 deg C, the PRED depth is that km
• km, the PRED temperature INCR by that deg