Pages
Archives
-
Recent Posts
Categories
- 5-number summary
- 68-95-99.7 Rule
- Alternative Hypothesis
- American roulette
- Bar Graph
- Benford's Law
- Bill Gates
- Binomial Coefficient
- Binomial distribution
- Binomial Experiment
- Birthday Problem
- Blaise Pascal
- Chevalier de Mere
- Chi-square goodness of fit
- Chi-square statistic
- Chi-square test
- Completely Randomized Experimental Design
- Conditional distribution
- Confidence Interval
- Confounding
- Correlation
- Critical Value
- Descriptive statistics
- Diabetes
- Door-to-Balloon Time
- Double blind
- Empirical Rule
- Expected value
- Experiments
- First Quartile
- Gambling
- Games of chance
- Games of dice
- Histogram
- Interquartile Range
- Introduction to statistics
- Introductory statistics
- Joint distribution
- Least-Squares Regression
- Lurking variables
- Marginal distribution
- Matched Pairs t-test
- Mean
- Median
- Normal Curve
- Normal Distribution
- Null Hypothesis
- Observational studies
- One-Sample t-Procedures
- One-Sample t-test
- p-value
- Paul Allen
- Percentile
- Placebo
- Probability
- Randomized Experiments
- Reasoning of Statistical Inference
- Regression Line
- Residual Plot
- Residuals
- Resistant numerical summary
- Sampling Distribution
- Scatterplot
- Standard Deviation
- Statistical Inference
- Statistics In Action
- Stemplot
- t-test
- Tests of Significance
- The law of large numbers
- Third Quartile
- Time Plot
- Two-way tables
- Uniform Distribution
- Warren Buffet
Tag Archives: Least-Squares Regression
Are Small City Drivers Safer than Large City Drivers?
To answer this question, we focus on cities with population of 100,000 and up. In this group of cities, are the drivers in the smaller cities safer than the drivers in large metropolitan areas? A recent report from Allstate Insurance … Continue reading
San Francisco Annual Rainfall Data – A Regression Example
This is an introductory article on simple linear regression. For a good reference of statistics at the introductory level, see [1]. 1. The Data The following is a table containing the annual rainfall data (the number of rain days and … Continue reading
Introductory Statistics 