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3 years ago

Which of the following choices are binomial random variables?

Advanced Placement (AP)

1 answer:

Vlad [161]3 years ago

6 0

A binomial random variable is one based on a given number of specified

outcomes from a given number of trials.

The choice that is a binomial random variable is Choice B; Amelia rolls 5 fair dice. Let D equals the number of dice that show a value greater than 3.

Reasons:

A binomial random variable is the variable that represents the number of

times a specified event occurs in a given number of trials.

From the above definition of the binomial random variable, we have;

The binomial random variable is the option;

Choice B Amelia rolls 5 fair dice. Let D equals the number of dice that show

a value greater than 3, because, of the following;

The number of trials are specified as 5

The variable which is the event that is being observed, is specified as the number of times when the dice show values greater than 3.

Choice A is a geometric random variable

Choice C is a random variable

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