Q. 165.0( 2 Votes )

P, speaks truth i

Answer :

P(P speaking truth)


P(P speaking lie)


P(Q speaking truth)


P(Q speaking lie)


Cases when they agree in stating same fact are when they both speak truth or when they both speak lie.


P (stating the same fact) = 0.7× 0.8 + 0.3× 0.2


P (stating the same fact) = 0.56+0.06=0.62


Percentage of cases where they agree in stating the same fact = 0.62× 100 = 62%


No, they agree in stating the same fact does not mean both are speaking truth, they can be speaking lie.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

State True or FalMathematics - Exemplar

Fill in theMathematics - Exemplar

A speaks truth inMathematics - Board Papers

Often it is takenMathematics - Board Papers

Assume that each Mathematics - Board Papers

A bag X contains Mathematics - Board Papers