Can the Arduino do two things at one time?

When the (Vibration Switch) program is running it is giving me data that is going from 0 to 116.
I think that is what's not right. I need data that is steady data, like 1111111111111111111111 or 00000000000000.
Like A switch held down.
Not jumping around.

All I want is A 5 sec. delay. Because the ( Piezo Disk Vibration Sensor) is so sensitive, that if
you bump or hit the dryer, it would make the led go off. So I want some delay.
So the dryer has to run for 5 sec. or more. Then when the data goes to 0.
Then the led would go one and off, on and off.

(Piezo Disk Vibration Sensor) on dryer, dryer not running = 0 for data
(Piezo Disk Vibration Sensor) on dryer, dryer is running = 1 for data
(Piezo Disk Vibration Sensor) on dryer, dryer is running = 1 for data, has to be running for more then 5sec.
(Piezo Disk Vibration Sensor) on dryer, dryer is running = 1 for data, has to be running for more then 5sec. After 5 sec is up.
(Piezo Disk Vibration Sensor) on dryer, dryer is running = ((0)) for data, has to be running for more then 5sec. After 5 sec is up.
Then turn on led.

Dryer Data when running.

62
0
65
67
103
0
83
0
6
8
77
60
62
77
0
3
0
116
0
60
0
83
80
31
26
31
6
0
52