Understanding exposure

F4- 1/125 sec The background is a bit less blurry, but still is not recognizable subject is clear
F5.6 - 1/60 sec The background is very blurry, but barely recognizable subject is clear
F8 - 1/60 sec The background is still blurry, but recognizable subject is clear
F11 - 1/30 sec The background is much less blurry, very recognizable subject is clear
F16 - 1/30 sec The background is easily recognizable, but a little fuzzy subject is clear
F22 - 1/8 sec The background is clear, subject is clear, but a little fuzzy
The slow shutter speed is causing the subjects to be blurred a bit
About 1/10 is the slowest hand holding shutter speed
I did great on the tests, got 100 on both