Day 1
Day 2
Day 3
Day 4
Day 5
100
What is drawing conclusions about a population based on information in a sample called?
What is Inferential Statistics?
100
What are the chances of flipping a coin and landing on heads?
What is .5 or 50% chance?
100
What describes the strength of associations?
What is a correlation?
100
Name 1 probability sampling method.
What is simple random sampling, cluster sampling, systematic sampling, or stratified random sampling?
100
What is this formula for? [? = (x-μ)/σ ]
What is a z-score?
200
What type of variable is this: minimal/moderate/severe/extreme
What is ordinal?
200
What is the ratio between the amounts staked by parties to a bet, based on expected probabilities either way?
What is odds?
200
What range do correlations fall?
What is -1 to 1?
200
Name one non-probability sampling method.
What is convenience sampling, judgmental or purposive sampling, snowball sampling, or quota sampling?
200
What is μ?
What is the population mean?
300
What type of variable is age?
What is discrete or continuous?
300
What is the foundation of all statistics?
What is probability?
300
Is R = 1 Good? Why?
What is NO! Be cautious?
300
Which hypothesis claims there is no differences?
What is the Null Hypothesis?
300
What is the dependent variable defined as?
What is a variable (usually y) which depends or is influenced by another variable?
400
Is this phrase quantitative or qualitative? "I like 50% more cheese on my pizza"
What is quantitative?
400
What does mutually exclusive mean within the context of probability?
What is the inability to not happen at the same time or during the same event?
400
What kind of relationship is when x increases when y increases?
What is a positive linear relationship?
400
What type of sampling is simply selecting people who are available at the time?
What is opportunity sampling?
400
If you do not know your population standard deviation, what test of significance should you use?
What is the t-test?
500
What are three commonly used names for this:
What is the Normal Distribution (curve), Gaussian Distribution, and Bell Curve?
500
What is this?
What is Bayes Theorem?
500
What skews data and is unexpected?
What is an outlier?
500
What type of hypothesis is this: The difference between the groups will be larger in the control group.
What is the alternative hypothesis?
500
What does the z-score base its understanding on?
What is the normal distribution or curve?