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In this course, you will :
- focuses on just that, sharing fundamental techniques for constructing and interpreting confidence intervals.
- how to compute them (including using R and Excel); how to compare means using confidence intervals; and other topics
Syllabus :
1. The Use of Confidence Intervals
- Confidence intervals in everyday life
- Purpose of confidence intervals
- The calculation of confidence intervals
- Sample and a population parameters
- Interpret confidence intervals
- Choose and calculate the right standard error
- Distributions: z versus t
- Arrange for the original metric
- Calculate confidence intervals with software
2. Hypothesis Testing with Two Means
- Compare means using confidence intervals
- Design the analysis
- Quantify the mean difference
- Use R to compare means
