Statistics Practice

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Statistical Process Sampling and Experimentation 17%
Variability 16%
Categorical and Quantitative Data 17%
Probability and Random Variables 16%
Inference 17%
Bivariate Data 17%
  • Questions 1,909
  • Vocabulary Terms 168
  • Performance Tasks 99
  • Instructional Videos 60

Test Standards

Statistical Process Sampling and Experimentation
1. (2.A)  Sampling techniques
2. (2.B)  Studies, surveys, experiments
3. (2.C)  Generalizations
4. (2.D)  Statistics and parameters
5. (2.E)  Formulate and conclude
6. (2.F)  Communicate ideas
7. (2.G)  Analyze findings
Variability
1. (3.A)  Models
2. (3.B)  Construct model
3. (3.C)  Variability
4. (3.D)  Use distributions
Categorical and Quantitative Data
1. (4.A)  Data types
2. (4.B)  Represent data
3. (4.C)  Distribution and outliers
4. (4.D)  Compare representations
5. (4.E)  Summary statistics
6. (4.F)  Two-way tables
Probability and Random Variables
1. (5.A)  Probabilities
2. (5.B)  Law of Large Numbers
3. (5.C)  Discrete random variable
4. (5.D)  Compare statistical measures
Inference
1. (6.A)  Confidence interval
2. (6.B)  Margin of error
3. (6.C)  Find confidence interval
4. (6.D)  Interval for proportion
5. (6.E)  Interpret intervals
6. (6.F)  Hypothesis test
7. (6.G)  Hypothesis statements
8. (6.H)  P-value
9. (6.I)  Test results
10. (6.J)  Errors
Bivariate Data
1. (7.A)  Scatterplots
2. (7.B)  Transform parent
3. (7.C)  Compare linear models
4. (7.D)  Best-fit methods
5. (7.E)  Influential points
6. (7.F)  Interpret best-fit