0 votes 0 votes the tailors in a tailoring shop on an average stitch three shirts in an hour ,stitching has poisson distribution .during a particular hour what is the probabilty that the number of shirts stitched is 5 or more? eyeamgj asked Oct 27, 2018 eyeamgj 1.1k views answer comment Share Follow See all 19 Comments See all 19 19 Comments reply Utkarsh Joshi commented Oct 27, 2018 reply Follow Share 0.18 is it correct?? 1 votes 1 votes eyeamgj commented Oct 27, 2018 reply Follow Share it is one of the option may be correct ..can u explain? 0 votes 0 votes Utkarsh Joshi commented Oct 27, 2018 reply Follow Share eyeamgj p(x>=5)= 1- p(x<5) = 1-[p(x=0) + p(x=1) + p(x=2) + p(x=3) + p(x=4)]. Substitute formula for each case. 2 votes 2 votes eyeamgj commented Oct 27, 2018 reply Follow Share I did the same way ...i calculated λ as 15,...,.3*15 ...how much calculated?? may be there calculation mistake if λ is 15 0 votes 0 votes Utkarsh Joshi commented Oct 27, 2018 reply Follow Share lambda is 3 why are you taking 15 0 votes 0 votes eyeamgj commented Oct 27, 2018 reply Follow Share Utkarsh Joshi AS I KNOW LAMBDA IS AVERAGE NUMBER OF OCCURRENCE OF EVENTS IN AN OBSERVATIONAL PERIOD.T SO LAMBDA IS α * T WHERE ALPHA IS RATE OF OCCURRENCE OF EVENT PER UNIT TIME.. SO HOW LAMBDA IS 3 0 votes 0 votes Utkarsh Joshi commented Oct 27, 2018 reply Follow Share sorry i am not getting your point. 0 votes 0 votes eyeamgj commented Oct 28, 2018 reply Follow Share Utkarsh Joshi TRY THIS AND TELL ME LAMBDA IS 4 OR 8?? A CERTAIN AIRPORT RECEIVES ON AN AVERAGE OF 4 aircraft PER HOUR .wHAT IS THE PROBABILITY THAT THE NO AIRCRAFT LANDS IN A PARTICULAR 2 HOUR PERIOD? 0 votes 0 votes Utkarsh Joshi commented Oct 28, 2018 reply Follow Share Lambda = 4, X=2 0 votes 0 votes eyeamgj commented Oct 28, 2018 reply Follow Share NO LAMBDA IS 8 AND X IS ZERO BECZ IT SAYS NO AIRCRAFT 1 votes 1 votes Utkarsh Joshi commented Oct 28, 2018 reply Follow Share oh if it is no aircraft, then lambda should be 4 and x=0. can you share the link where lambda is taken as 8 0 votes 0 votes Utkarsh Joshi commented Oct 28, 2018 reply Follow Share https://gateoverflow.in/62/gate2013-2 @eyeamgj 0 votes 0 votes eyeamgj commented Oct 28, 2018 reply Follow Share IT IS GIVEN IN MADEASY MATHS PREVIOUS YEAR SOLVED AS A REFERENCE EXAMPLE OF TOPIC AND IT STATED AS FOLLOWS : LAMBDA IS AVERAGE NUMBER OF OCCURRENCE OF EVENTS IN AN OBSERVATIONAL PERIOD.T SO LAMBDA IS α * T WHERE ALPHA IS RATE OF OCCURRENCE OF EVENT PER UNIT TIME. 0 votes 0 votes Utkarsh Joshi commented Oct 28, 2018 reply Follow Share Okay. Did you saw the gate question given on the link above? 0 votes 0 votes eyeamgj commented Oct 28, 2018 reply Follow Share Ya but here lambda is directly given 0 votes 0 votes Gurdeep Saini commented Oct 28, 2018 reply Follow Share @eyeamgj the statement given by you i.e. IT IS GIVEN IN MADEASY MATHS PREVIOUS YEAR SOLVED AS A REFERENCE EXAMPLE OF TOPIC AND IT STATED AS FOLLOWS : LAMBDA IS AVERAGE NUMBER OF OCCURRENCE OF EVENTS IN AN OBSERVATIONAL PERIOD.T SO LAMBDA IS α * T WHERE ALPHA IS RATE OF OCCURRENCE OF EVENT PER UNIT TIME is right but it is not applicable here and in the above question the answer given by utkarsh is right 0 votes 0 votes eyeamgj commented Oct 28, 2018 reply Follow Share WHY Gurdeep Saini BECZ EXACT TIME IS NOT GIVEN?? 0 votes 0 votes Gurdeep Saini commented Oct 28, 2018 reply Follow Share in the first line the tailors in a tailoring shop on an average stitch three shirts in an hour and in second line during a particular hour what is the probabilty that the number of shirts stitched is 5 or more? both are hour means one hour 1 votes 1 votes eyeamgj commented Oct 28, 2018 reply Follow Share Oh got the mistake ...means above procedure I was telling is also applicable here just T =1 so lambda is 3*1=3 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes I am getting .1847....Is it correct ?? rekhameena answered Nov 15, 2018 rekhameena comment Share Follow See all 0 reply Please log in or register to add a comment.