A girl speaks the truth 4 out of 5 times. If she throws a
die and reports it to be a 6, What is the probability of it
being a 6?
Answer Posted / k sanghvi
p(a)=the girl speak truth
p(e)=the dies report
p(e/a)=if the girl speak truth tht the die report is 6
p(a)=4/5
p(e/a)=4/5/1/6
so the probabaility
=p(a)*p(e/a)
=4/5*4/5/1/6
=4/5*24/5
=96/5
Is This Answer Correct ? | 1 Yes | 22 No |
Post New Answer View All Answers
The hands of clock coincide after every 66 min of correct time. How much does the clock gain or lose in a day.
Explain the concept of experiential learning in Mathematics.
Under what condition the critical point (a,b) will be saddle point ?
During given week a programmer spend 1/4 of his time preparing charts,3/8 of his time for coding,rest of his time for debugging the programs.if he had 48 hrs during the week how many hours did he spend debugging the program?
Explain the role of induction, intuition and logical reasoning in Mathematics.
What is the integral value of sec(square)x, with upper limit 180/4 and lower limit 0 ?
if the price of orange falls by 20 % one can buy 5 dozens more for RS 300, then the original price per dozen is
What is -2likelihood function?
where is the y intercept for y = sin x?
When a quadratic function is plotted on a typical graph, it assumes what shape?
What are the multivariate techniques?
the least integer n for which the sum 1+3+5+---+(2n+1) exceeds 9999 is
if x,y,z are natural numbers, and if 2x=y and y=3z, which of the following numbers could be x+y+z
Rounded off to the nearest whole year, how many years would it take for your money to double in an investment that was increasing with an annual compound rate of3.5%?
find 842.8 +602=