Interesting survey: possible or not possible? Your opinion needed

In My Humble Opinion
41

1.DI

2.DP

3.DP

4.DI

42
  1. DP
  2. DP
  3. DP
  4. DI
43

1.DP
2.DP
3.DP
4.DP

44

DP
DP
DP
DI

45
  1. DP (although impressive)
  2. DP "
  3. DP "
  4. DI
46

1.DP
2.DP
3.DP
4.DI

47
  1. DI
  2. DI
  3. DI
  4. DI
48

Since it is a survey, I’m answering before reading anyone else’s answers…

  1. You think of a number from 0 - 9. I just gently hold your wrist, like taking your pulse. I’m not looking at you. I ask you not to give me any clues, but just to mentally concentrate on your number. I recite the digits from 0-9, and purely by detecting your pulse reactions, I can guess the digit you’re thinking of with pretty high accuracy. DI, DP or NI ?

DP

  1. You think of a number as before. This time, I’m not touching you but instead I stare at your face and your eyes. I ask you to think of your number, but not give me any clues. I recite the digits from 0-9. By carefully observing your silent facial reactions, I can guess which number you’re thinking of with pretty high accuracy. DI, DP or NI ?

DP

  1. You think of a number as before. I face away from you, and I recite the digits from 0-9. Each time I ask you to say “No” as if denying that’s your number. Hence you must be lying on one occasion, but I ask you to make sure you keep your voice tone very even and not to give me any clues. By carefully listening to your verbal responses, I can tell which number you’re thinking of with pretty high accuracy. DI, DP or NI ?

DP

  1. You think of a number as before. I face away from you, and merely ask you to think of the number in a very focused way. I don’t touch you, can’t see you and nothing is said. By some sort of intuition or ESP or whatever, I can guess your number with pretty high accuracy. DI, DP or NI ?

DI