Determine the odd parity for each of the following data words?

[oslon]

1011101
11110111
1001101

Odd parity=1 if number of 1s=odd
otherwise odd parity=0.

P=1
P=1
P=0

But the answer is P=0,P=0,P=1 (which can be wrong). I am just trying to verify.

 

[rjenkinsgb]

101 1101 = Already ODD, added bit 0
1111 0111 = Already ODD, added bit 0
100 1101 = EVEN, needs a 1 to make it ODD

The result after adding the parity bit is what should be even or odd, as required.

 

[oslon]

That was tricky. Thanks