Easy 1
Easy 2
Medium 1
Medium 2
Hard
100
Data type for 'Height'
Quantitative Continuous
100
Data type for 'Breed of Dog'
Categorical
100
The 5 number summary
Minimum, Quartile 1, Median, Quartile 3, Maximum.
100
Key word you should always include when stating the population
All
100
The IQR
8
200
Graphs with 2 peaks
Bimodal
200
What the median represents
The data point located at 50% of the data
200
Variable that explains the response
Explanatory Variable
200
The 5 parts of an investigative question
Population, Explanatory Variable, Parameter, Direction, and Conclusion
200
Type of Skew for Department B
Skewed Right
300
Coin flip =
Random Assignment
300
Treatments ≠
Blocks
300
2 words that represent Center
Mean/Median
300
Allows for generalization to population for experiements
Random Assignment
300
Just before graduation, a random sample of high school seniors were asked what their plans were for the coming year. A year after graduation, those same individuals were asked what their main activity was in the year after graduation.
True or False: After graduation, the percentage of students who selected College as their main activity was twice the percentage of those who selected Work as their main activity.
False
400
Formula for Z-Score
(x-m)/sd
400
4 types of Sampling
Simple Random Sample (SRS),
Stratified,
Cluster,
Systematic
400
Grouping participants into groups based on similar characteristics for an experiement
Blocking
400
Each treatment uses enough participants in each group
Replication
400
IQR of Distribution
5
500
3 components of a well-designed experiment
Random Assignment, Replication, Comparison
500
Causes sample to not be representative of the population
Bias
500
3 words that represent Variability
Spread/Range/IQR
500
Percentage of data points located at atleast Quartile 1
75%
500
The basic entity or element being measured or observed
Statistical Unit / Experimental Unit / Observational Unit