1. For this set of premises, what relevant conclusion or conclusions can be drawn?Also check off the rules of inference used to obtain each conclusion from the premises. Every student has an Internet account.
Homer does not have an Internet account.
Maggie has an Internet account.
Choose all conclusions below that are correct.
A. Maggie may or may not be a student
B. Homer is not a student
C. None of these conclusions are correct.
D. Universal Modus Ponens
E. Universal Modus Tollens
F. Maggie is a student
G. Homer may or may not be a student
2. For this set of premises, what relevant conclusion or conclusions can be drawn?
If I work, then it is sunny.
I worked last Monday or I worked last Friday.
It was not sunny last Tuesday.
It was not sunny last Friday.
Choose all conclusions below that are correct.
A. It was sunny last Monday.
B. It was sunny last Friday
C. I did not work last Tuesday.
D. I did not work last Friday.
E. It was sunny last Monday or it was sunny last Friday.
F. I worked last Monday.
3. For this set of premises, what relevant conclusion or conclusions can be drawn?
If I play soccer, then I am sore the next day.
If I am sore, then I use the whirlpool..
I did not use the whirlpool.
Choose all conclusions below that are correct.
A. I may or may not be sore.
B. None of these conclusions are correct.
C. I was not sore.
D. I may or may not have played soccer.
E. I did not play soccer.