Determine whether the argument is valid or invalid. 24) Sam plays tennis or Geor

Question

Determine whether the argument is valid or invalid. 24) Sam plays tennis or George is not a man. If George is not a man, then Betsy does not win the award. 24 wins the award. Therefore, Sam does not play tennis. B) Invalid Use the method of writing each premise in symbols in order to arrive at a valid conclusion. 25) If I get robbed, I will go to court 25) I got robbed ore, . B) I will not get robbed in court. D) I will not go to court A) ) will go to court. I will get robbed in court. 26) All fish can dream. 26) Any dead animal is unable to dream All live animals have a heartbeat Therefore, B) All fish have a heartbeat. A) All live animals can dream. C) Any dead fish can dream. )Any dead animal has no heartbeat. Use an Ealer diagram to determine whether the syllogism is valid or invalid. 27) Not all that glitters is gold 27) My ring is not gold A) B) Valid 28) Football and studying don't mix. Don is a football player Don does not study A) Invalid B) Valid 29) All businessmen wear suits Aaron is a businessman. A) Invalid B) Valid 30) Some TV shows are comedies. Some TV shows are hits. A) Invalid B) Valid 31) Students who study get better grades. Roger will get better grades A) Invalid B) Valid 32) No even number is divisible by 3 18 18 is not divisible by 3 Al Invalid B) Valid

Explanation / Answer

yes, all answers are correct so far

28.) invalid. cannot be inferred as not mixing doesnt mean exclusion of one of them.

29.) invalid. Not neccessary that suits are wore by businessmen only.

30.) valid

31.) valid as it can be inferred from the above stateman

32.) invalid as 18 is divisible by 3

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