WorksheetsProbability
Total questions: 7
Worksheet time: 3mins
A sample space is the result of a single trial of a probability experiment.
False
True
A sample space is the set of all possible outcomes of a probability experiment.
True
False
Which of the answer choices are considered sample space?
True
False
A coin is flipped and a die is rolled. Find the probability of getting a head on the coin and a 4 on the die.
This problem could be solved using sample space.
H1, H2, H3, H4, H5, H6, T1, T2, T3, T4, T5, T6
1/2
1/6
1/12
A random variable is a variable whose values are determined by chance.
True
False
1.Each trial can have only two possible outcomes—success or failure.
2.There must be a fixed number of trials.
3.The outcomes of each trial must be independent of each other.
4.The probability of success must remain the same for each trial.
What are these the steps to?
finding probability
binomial experiment
expected value
expected variance
What is the formula to variance in a binomial distribution?
npq
np
npq squared
