A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.

The probability mass function of X is:

Step-by-step explanation:

A Binomial experiment has the following properties:

•There are a fixed number of trials (n).

•Each trial are independent of the others.

•Each trial has only two outcomes: Success and Failure

•Each trial has the same probability of success (p).

If a random variable X is used in an experiment and the experiment has all the above mentioned properties, then the random variable X is known as a binomial random variable.

Then the probability mass function of X is known as binomial probability distribution.

The probability mass function of X is:

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step-by-step explanation:

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)