Statistics 2 definitions

What are the conditions of a binomial distribution?

What is E(X) for binomial distributions?

What is Var(X) for Binomial distributions?

What is the mean and varience of a Poisson distribution?

What can 'n' in a binomial distribution also be called?

What can 'p' in a binomial distribution also be called?

What are the conditions for a Poisson distribution?

What are the conditions for approximating a Binomial with a Poisson distribution?

If X-B(n,p)
X can be approximated by Po(...)?

State the properties of a continuous random variable p.d.f

What is the probability of a single value happening in a continuous probability distribution function?

What is E(aX+b)?

What is Var(aX+b)?

If m is the median what must F(m)= ?

What is f(x) for a continuous uniform distribution?

What is E(X) for a uniform distribution?

What is Var(x) for a uniform distribution?

What are the conditions for approximating a Poisson with a normal distribution?

What are the conditions for approximating a Binomial with a normal distribution?

How do you approximate Poisson with normal?

How do you approximate binomial with the normal distribution?

Define a population

What is a census?

Give 3 advantages of taking a census

Give 3 disadvantages of taking a census

Define a sampling unit

Give 3 disadvantages of a sample

Define a sampling frame

Give 4 advantages of sampling

Define: population parameter

Define: a parameter

What is a statistic?

Describe a sampling distribution

Define: hypothesis

What is a test statistic?

Describe the null hypothesis

Describe the alternative hypothesis

Define the critical region

Define: critical values