Probability Rules
The probability of all outcomes added together equals this.
What is 1
A variable whose value is determined by chance.
What is a random variable.
A binomial distribution has this many outcomes per trial.
What is two.
A small group representing a population.
What is a sample.
What is Javons middle name
What is Oliver?
Events that cannot happen at the same time.
What are mutually exclusive events
A variable that takes countable values.
What is a discrete random variable.
The number of trials in a binomial experiment.
What is n.
Every member has an equal chance of being chosen.
What is a simple random sample.
What position does Bentley play
What is WR/RB
If A and B are independent, P(A and B) equals this.
What is P(A) × P(B).
A variable that takes any value in an interval.
What is a continuous random variable.
The probability of success is represented by this letter.
What is p.
A flaw that makes survey results inaccurate.
What is bias.
How many sports did Awalt play this year
What is 3
The probability that event A does not happen.
What is 1 − P(A).
The long‑run average value of a random variable.
What is the expected value.
Formula for the mean of a binomial distribution.
What is np
Sampling that includes groups in correct proportions.
What is stratified sampling.
What color was Yoralis hair in October
What is Purple
Formula for conditional probability.
What is P(A|B) = P(A and B) ÷ P(B).
The measure of spread for a random variable.
What is variance
Formula for the standard deviation of a binomial distribution.
What is √(np(1−p)).
Bias caused when people choose to respond or not.
What is voluntary response bias.
What is myas middle name
Analise