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Which variable has a binomial distribution?


When tiles are drawn, with replacement, from a bag of numbered tiles, X is the number of times it takes to get an even number.


When tiles are drawn, without replacement, from a bag of numbered tiles, X is the number of times it takes to get an even number.


When tiles are drawn, without replacement, from a bag of numbered tiles, X is the number of even numbers in 4 draws.


When tiles are drawn, with replacement, from a bag of numbered tiles, X is the number of even numbers in 4 draws.

Answer :

letmeanswer

When tiles are drawn, with replacement, from a bag of numbered tiles, X is the number of even numbers in 4 draws ,  variable has a binomial distribution.

Explanation:

A binomial distribution may be thought of as literally the likelihood of an Achievement or Loss result in a multiple-fold trial or sample. The binomial is a form of distribution that has two potential outcomes (the "bi" suffix is two or two).

A binomial random variable is really the number of x outcomes of a binomial experiment in n consecutive trials.

The probability distribution of a random binomial variable is called a binomial distribution. Suppose we turn the coin again and count the number of heads (successes).

adioabiola

The answer choice which represents a binomial distribution is;

  • When tiles are drawn, with replacement, from a bag of numbered tiles, X is the number of even numbers in 4 draws , variable has a binomial distribution.

Variable with Binomial distribution

A binomial random variable by definition is the number of successes x in n repeated trials of a binomial experiment. On this note, The probability distribution of a binomial random variable is called a binomial distribution.

Ultimately, the choice which represents a variable which has a binomial distribution is as indicated above.

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