Q. 105.0( 1 Vote )

Mark the correct A. 49, 50

B. 50, 51

C. 51, 52

D. none of these

Answer :

Given:


n=99


p(H)=P(T)=1/2


P(x=r)= nCr pr qn-r


P(x=r)= nCr pn


nCr =


Its maximum value is closest near n/2


Since n is an odd number, so it have two values:


i.e.


S0, r= 49,50

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 :

A box has 100 penMathematics - Exemplar

State True or FalMathematics - Exemplar

A random variableMathematics - Board Papers

How many times muMathematics - Board Papers

A card from a pacMathematics - Board Papers

An experiment sucMathematics - Board Papers

A bag A contains Mathematics - Board Papers

On a multiple choMathematics - Board Papers

Mark the correct RD Sharma - Volume 2