Valid or Invalid Argument Fill the Blanks


Compléter Valid or Invalid Argument Fill the BlanksVersion en ligne Valid or Invalid Argument Fill the Blanks par Olena Hawranick 1 ~ p ~ q q → p Valid Argument type 1 ( Modus Ponens ) : p ? - - - - - - - - - - - - q 2 ~q → ~ q Valid Argument type 2 ( Modus Tollens ) p ? - - - - - - - - - 3 Invalid Valid1 Valid2 a ? b a - - - - - - - - b Argument 4 Valid1 Valid2 Invalid a ? b b - - - - - - - - a Argumen t 5 Valid2 Valid1 Invalid a ? b ~b - - - - - - - - ~a Argumen t 6 Valid1 Valid2 Invalid a ? b ~a - - - - - - - - ~b Argumen t 7 valid2 b b invalid c valid c All college students read books . ( If you are a college student ( c ) then you read books ( b ) ) . I am a college student . So , I read books . ? _________ Valid or invalid ? 8 ~ b invalid valid1 c c valid ~ b All college students read books . ( If you are a college student ( c ) then you read books ( b ) ) . I do not read books . So , I am not a college student . ? ____ Valid or invalid ? 9 s h s h valid invalid valid2 If you are a student ( s ) then you do homework ( h ) . I am a student . So , I do homework . ? - - - - - - - - Valid or invalid ? 10 invalid valid h h valid1 s ~ s ~ If you are a student ( s ) then you do homework ( h ) . I do not do homework . So , I am not a student . ? - - - - - - - - Valid or invalid ? 11 s a valid valid2 invalid s a All squirrels like apples . ( If this creature is a squirrel ( s ) then she likes apples ( a ) ) . This creature is a squirrel . So , she likes apples . ? - - - - - - Valid or invalid ? 12 i r r invali i valid1 valid2 If it is raining ( r ) then we stay inside ( i ) . We stay inside . So , it is raining . ? - - - - - - Valid or invalid ? 13 valid2 p h valid1 invali p h ~ ~ If I promise to help ( p ) then I will help ( h ) . I did not promise to help . So , I wont help . ? - - - - - - - Valid or invalid ? 14 d h valid2 valid1 d ~ h Invali ~ If I have homework due tomorrow ( d ) then I do my homework ( h ) . I do not have homework due tomorrow . So , I won't do my homework . ? - - - - - - Valid or invalid ?

1

~ p ~ q q → p

Valid Argument type 1 ( Modus Ponens ) :
p ?

- - - - - - - - - - - -
q

2

~q → ~ q

Valid Argument type 2 ( Modus Tollens )
p ?

- - - - - - - - -

3

Invalid Valid1 Valid2

a ? b
a
- - - - - - - -
b
Argument

4

Valid1 Valid2 Invalid

a ? b
b
- - - - - - - -
a
Argumen t

5

Valid2 Valid1 Invalid

a ? b
~b
- - - - - - - -
~a
Argumen t

6

Valid1 Valid2 Invalid

a ? b
~a
- - - - - - - -
~b
Argumen t

7

valid2 b b invalid c valid c

All college students read books . ( If you are a college student ( c ) then you read books ( b ) ) .
I am a college student .
So , I read books .
?

_________

Valid or invalid ?

8

~ b invalid valid1 c c valid ~ b

All college students read books . ( If you are a college student ( c ) then you read books ( b ) ) .
I do not read books .
So , I am not a college student .
?

____

Valid or invalid ?

9

s h s h valid invalid valid2

If you are a student ( s ) then you do homework ( h ) .
I am a student .
So , I do homework .
?

- - - - - - - -

Valid or invalid ?

10

invalid valid h h valid1 s ~ s ~

If you are a student ( s ) then you do homework ( h ) .
I do not do homework .
So , I am not a student .
?

- - - - - - - -

Valid or invalid ?

11

s a valid valid2 invalid s a

All squirrels like apples . ( If this creature is a squirrel ( s ) then she likes apples ( a ) ) .
This creature is a squirrel .
So , she likes apples .
?

- - - - - -

Valid or invalid ?

12

i r r invali i valid1 valid2

If it is raining ( r ) then we stay inside ( i ) .
We stay inside .
So , it is raining .
?

- - - - - -

Valid or invalid ?

13

valid2 p h valid1 invali p h ~ ~

If I promise to help ( p ) then I will help ( h ) .
I did not promise to help .
So , I wont help .
?

- - - - - - -

Valid or invalid ?

14

d h valid2 valid1 d ~ h Invali ~

If I have homework due tomorrow ( d ) then I do my homework ( h ) .
I do not have homework due tomorrow .
So , I won't do my homework .
?

- - - - - -

Valid or invalid ?

Compléter