Binomial PDF

If you were to flip a coin 20 times, what is the probability you would get either 10 or 11 heads?

• .8398

• .1602

• .3364

• .6636

If you were to flip a coin 20 times, what is the probability you would get at least 13 heads?

• .9423

• .1316

• .0577

• .0739

If you were to flip a coin 20 times, what is the probability you would get at most 13 heads?

• .9423

• .1316

• .0577

• .0739

If you were to flip a coin 20 times, what is the probability you would get exactly 10 heads?

• .5

• .1762

• .5881

• .4119

What does the n stand for in the binomial probability formula?

• Number of trials

• Number of Successes

• Probability of Successes

• Probability of Failures

What does the p stand for in the binomial probability formula?

• Number of trials

• Number of Successes

• Probability of Successes

• Probability of Failures

True or False:

exactly = binompdf

at most = binomcdf

at least = binomcdf

• True

• False

What does the n stand for in the binomial probability formula?

• Number of trials

• Number of Successes

• Probability of Successes

• Probability of Failures

What does the (1-p) stand for in the binomial probability formula?

• Number of trials

• Number of Successes

• Probability of Successes

• Probability of Failures

This probability distribution gives only two possible results in an experiment, either SUCCESS or FAILURE.

• Binomial Distribution

• Random Variable

• Probability

• Discrete