Section A . For each of the statements in section one tell me what…

Section A . For each of the statements in section one tell me what…

Section ASome police officers are not mean spirited people.No politicians are liars.All philosophers are sophists.

. For each of the statements in section one tell me what the letter name is, and what quantity, quality, and are.

4. Some foreign films are boring.

Section B. Determine if the following immediate inferences are valid or invalid.

1. All teenagers are tired.

Therefore, it is false that some teenagers are not tired.

 

1. No people that have debt are rich.

Therefore, some people that have debt are rich.

 

1. Some concertos by Mozart are stately.

Therefore, it is false that no concertos by Mozart are stately.

Section B. First, state the mood of each argument, then state the figure. Then, using either your knowledge of the valid forms or using Venn diagrams, state whether the argument is valid, or invalid.

1. No city dwellers are country bumpkins.

All country bumpkins are Bible thumpers.

Therefore, no Bible thumpers are city dwellers.

 

1. All men are mortal.

All bachelors are men.

Therefore, all bachelors are mortal.

 

1. Some girls are not nice people.

Some boys are not nice people.

Therefore, some parents are not nice people.

 

1. No cell phones are necessary devices

All phone booths are necessary devices.

Therefore, no phone booths are cell phones.

 

1. No married men are happy people.

All married men are miserable people.

Therefore, Some miserable people are not happy people.

 

1. Some friends are enemies.

All enemies are men prepared to do you harm.

Therefore, Some men prepared to do you harm are friends.

 

1. All refreshing drinks are cold drinks.

All cold drinks are iced beverages.

Therefore, Some iced beverages are refreshing drinks.