Binomial, Poisson, and Multinomial Distributions

Select all that apply. Which of the following probabilities can be found using the binomial distribution?

The probability that 3 out of 8 tosses of a coin will result in heads
The probability that Susan will beat Shannon in two of their three tennis matches
The probability of rolling at least two 3's and two 4's out of twelve rolls of a die
The probability of getting a full house poker hand
The probability that all 5 of your randomly-chosen group members will have passed the midterm
The probability that a student blindly guessing will get at least 8 out of 10 multiple-choice questions correct

You flip a fair coin 10 times. What is the probability of getting 8 or more heads?

The probability that you will win a certain game is 0.3. If you play the game 20 times, what is the probability that you will win at least 8 times?

The probability that you will win a certain game is 0.3. If you play the game 20 times, what is the probability that you will win 3 or fewer times?

The probability that you will win a certain game is 0.3. You play the game 20 times. What is the mean of this binomial distribution?

A biased coin has a .6 chance of coming up heads. You flip it 50 times. What is the variance of this distribution?

Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation

line 7225 of /lib/moodlelib.php: call to debugging()
line 7292 of /lib/moodlelib.php: call to {closure}()
line 71 of /lib/classes/hook/output/before_footer_html_generation.php: call to get_plugins_with_function()
line 987 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
line 97 of /mod/book/tool/print/index.php: call to core\output\core_renderer->footer()