In this program
- Data and descriptive statistics
- Probability and sampling distributions
- Inference for means and proportions
Inference for means and proportions
Introductory statistics · STEM / applied
Confidence intervals for one
Objectives
- Confidence intervals for one
- Two means
- Confidence intervals for proportions
- Hypothesis tests for means: z
- T tests
- Hypothesis tests for proportions
- Paired and two-sample comparisons
- Type I and Type II errors; power (introduction)
Study materials
- Study guideComing soon
- Exam StrategyComing soon
- Common MistakesComing soon
- WorksheetsComing soon
- Word problemsComing soon
- Mixed PracticeComing soon
- Multi-Unit ProblemsComing soon
- ReviewComing soon
- Practice testComing soon
- Answer keyComing soon
Interactive practice
Quizzes, typed answers, and flashcards for this unit — coming soon.
- Coming soon
Quiz
Multiple-choice questions with instant feedback
- Coming soon
Typed practice
Type answers and check them
- Coming soon
Flashcards
Vocabulary and key facts
- Coming soon
Mixed quiz
Harder mixed review for this standard