DATA ANALYSIS
EXPERIMENTAL DESIGN
PROBABILITY
INFERENCE
Other
100
What does the acronym CUSS stand for?
What is center, unusual features, shape, and spread
100
What is a subject?
What is someone or something that is receiving a treatment or survey.
100
What does BINS stand for?
What is binomial, independence, number of trials(fixed), success(equal).
100
What does PANIC stand for?
What is parameter of interest, assumptions, name of interval, interval, conclusion.
100
What number describes a population?
What is parameter
200
What is the equation for determining outliers?
What is 1.5×IQR
200
What are the three requirements for creating an experiment or sample?
What is control, randomization, and replication.
200
What is the difference between a geometric and binomial setting?
What is geometric goes until a certain amount of successes.
200
When do we test for population greater than 10n?
What is when it is not a test.
200
Describe a sampling distribution.
What is distribution of values taken by the statistic in all possible samples of the same size from the same population.
300
What is the mean and median of 72,75,82,79,68,84,81?
What is 77.29 and 79
300
What is the reason for a control group?
What is to compare data and ensure that the treatment had an effect.
300
What is the equation for a z-score?
What is x-bar minus x, all divided by standard deviation.
300
When do you use t as the critical value?
What is for means not proportions.
300
Which chi squared test uses lists?
What is goodness of fit.
400
What should a residual plot look like to show a linear relationship?
What is evenly scattered above and below 0.
400
What is the difference between an experiment and an observational study?
What is experiments impose treatments on the subjects.
400
What is the area under a bell curve
What is 1.
400
Describe a type 2 error.
What is when Ha is true but you fail to reject Ho.
400
How do you find degrees freedom for a homogeneity test?
What is rows minus 1 times columns minus 1
500
Interpret the standard deviation.
What is roughly the average distance from each point to the mean.
500
Design a way to create an experiment.
What is put all names in a hat. Mix names thoroughly. Pick names one at a time until you reach a designated amount. Repeat for each treatment group.
500
What happens to variances when you subtract random variables?
What is you add the two variances.
500
Describe the relationship between alpha, beta and power
What is as alpha inc. Beta dec. Power inc. As alpha dec. Beta inc. Power dec.
500
What model has log x and log y
What is power model
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