Aptitude · all questions

Probability
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Q161

Which of the following is not an example of a discrete probability distribution?

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Q162

The collection of one or more outcomes from an experiment is called

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Q163

The probability of success changes from trial to trial in

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Q164

Successive trials in binomial distribution are

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Q165

Two dice are thrown simultaneously ,what is the probability of getting a total of 7?

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Q166

The mean of binomial distribution is

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Q167

Each trial in Binomial distribution has

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Q168

A bag contains 6 white and 4 black balls. Two balls are drawn at random. Find the probability that they are of same colour.

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Q169

In a Poisson probability distribution

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Q170

The special rule of multiplication of probability, the events must be

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Q171

Binomial distribution is negatively skewed when

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Q172

A speaks truth in 75% cases and B in 80% of cases. In what percentage of cases they contradict each other in narrating the same incident?

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Q173

If the occurrence of one event means that another cannot happen, then the events are

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Q174

A listing of the possible outcomes of an experiment and their corresponding probability is called

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Q175

Which of the following is not a correct statement about a probability.

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Q176

In special rule of addition of probability, the events are always

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Q177

Binomial distribution has parameters

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Q178

The variance of binomial distribution is always

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Q179

In which approach to probability the outcomes are equally likely to occur?

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Q180

Which of the following is not a condition of the binomial distribution?

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