Acronyms
Graphs
Probability
4Cs
Random
100
What does SOCV stand for?
Shape, Outliers, Center, Variability
100
What is this graph?
Dot Plot
100
What does it mean for two events to be independent?
The probability of one event does not impact the probability of the other
100
What are the four C's?
Choose, Check, Calculate, Conclude
100
What is the capital of California?
Sacramento
200
What does DUFS stand for
Direction, Unusual Features, Form, Strength
200
What is the name of this graph?
Histogram
200
An event is statistically significant if the probability of the event is less than what?
5%
200
What are the two types of errors?
Type I and Type II errors
200
What movie recently won best picture?
One Battle after Another
300
What does LSRL stand for?
Least Squares Regression Line
300
What is this graph?
LSRL
300
What is the difference between discrete and continuous variables?
discrete variables have gaps
continuous have no gaps
300
What happens to power if you raise the significance level?
the power increase
300
What team has played in the most NBA finals?
The Lakers
400
What does BINS stand for
Binary, Independent, Number of Trials, Same Probability of Success
400
if the r value of the LSRL is 0.8, what is the strength and direction of the line?
strong, positive
400
What does it mean for two events to be mutually exclusive?
The probability of both happening at the same time is ZERO!
400
If I sampled one group of 30 people and want to construct a confidence interval to find the true mean, what is the procedure?
One Sample Z-interval for mu
400
What is the hardest natural substance on the Earth?
Diamonds
500
What does BITS stand for?
Binary, Independent, Trials until success, same probability of success
500
What graph is this?
Mosaic plot
500
When an event if binomial and we are trying to find the exact probability of an event, we use what calculator function do we use?
binompdf
500
If I sampled one group of 30 people and another group of 40 and want to perform a significance test on their difference of proportions, it would be what procedure?
Two sample Z-Test for P1-P2
500
What is the highest selling sports video game of all time?
Wii Sports