Discussions Populaires Dans la Communauté Probabilité

The means and variances of weekly incomes in rupees of two samples of two workers are given in following table, the sample being randomly drawn?‎

The means and variances of weekly incomes in rupees of two samples of two workers are given in following table, the sample being randomly drawn from two different factori‎ ... Voir Plus

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1. Two coins and a die are tossed simultaneously. find the probability?‎

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Two person in the same room what is the probability of having their birthday in same day? ‎

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Probability Analysis - How it useful in construction industry?‎

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What is the probability of getting at most one head when 2 coins are tossed simultaneously?‎

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What is a Normal curve?‎

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Two coins are tossed. What is the probability of getting at most two heads? ‎

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La répondre a été ajoutée par  Utilisateur supprimé
Depuis 6 années

If two coins are tossed the possible outcomes are HH,HT,TH,TT. Here H denotes head and T denotes tail. At most 2 heads means 2 or less than 2 Heads in a outcome. So here ... Voir Plus

 

La répondre a été ajoutée par  Utilisateur supprimé
Depuis 7 années

your sample is randomly drown if and only if the workers are randomly selected with no regard to any categorized lists (i.e. average income, department, speciality, age, ... Voir Plus

 

La répondre a été ajoutée par  mahindaratne pahalawattaarachchige, Visiting Lecturer,Sri Lanka Institute of Advance Technological Educstion., Sri Lanka Institute For Advance Technological Education,Kurunagala,Sri Lanka.
Depuis 8 années

It can be use ful using normal distribution for contruction time duration.