How many outcomes are there in a particular binomial trial?
100
Infinite
How many normal distributions are there?
100
Sampling error
What is the difference between a sample mean and population mean?
100
Binomial
What is to develop a confidence interval for a proportion, the four conditions of what probability distribution must be met?
100
Accept
A Type II error is committed when this done to the null hypothesis when it is actually false.
200
Probability distribution
What is a listing of the possible outcomes of an experiment and the probability associated with each outcome?
200
Discrete
What is not a characteristic of the normal distribution?
200
Random Sample
What is each item in a population has the same chance of being included in the sample?
200
95
When using the 95% level of confidence, the approximate percent of the similarly constructed intervals will include the population parameter being estimated?
200
Test Statistic
Based on sample information, this is used to determine whether to reject the null hypothesis?
300
Equal
In a Poisson experiment, the mean and variance is this?
300
One
For a continuous probability distribution, the total area under the curve is equal to this.
300
Strata
When a population is divided into groups based on some characteristic, such as region of the country, the groups are called?
300
Z distribution
As the degrees of freedom increase, the t distribution approaches this?
300
H subzero
What is the null hypothesis?
400
Never
Under what conditions will the probability of a success change from trial to trial in a binomial experiment?
400
Always equal
For a normal distribution, what is true about the mean and median?
400
Normal Distribution
If a population follows the normal distribution,, what will be the shape of the distribution of sample means?
400
Population Mean
To locate the appropriate t value, this is not necessary.
400
Significant Level
What is the probability of committing a Type II error equal to?
500
Mean
What is the expected value of a probability distribution?
500
Norm Dist.
What is the software command used to find the area under the normal curve ?
500
Always equal
What is the relationship of the mean of all possible sample means to the population mean?
500
Confidence interval
What is a range of values within which the population parameter is likely to occur?
500
Five
What is the number of steps in hypothesis testing?