Introductory Business Statistics (I)

**Probability Distribution Simulations:**

Binomial
Distribution (select the Binomial Coin Experiment)

Galton
Board Simulation of Binomial (select the Galton Board Experiment)

Normal
distribution vs t-distribution

Normal, Gamma,
Chi-square, Student-t, F, Beta, or Weibull (select the random variable
experiment)

Distribution
of a sample proportion (select the Proportion experiment)

Normal approximation to the binomial distribution.

**
Sampling Distributions:
**

Sampling distribution simulation (Central Limit Theorem)

**Confidence Intervals:**

Confidence Intervals for the Population Mean

Confidence Interval for a Population Proportion.

Roll some dice to see the observed probability distribution

**P-values:**

Glossary: click
on "Probability Value" for definition, then click for more info.

What is a P-value?

Common
misinterpretation of P-values

Another page on P-values

**
Miscellaneous statistics demonstrations:
**

Flip a coin

Play the
Monty Hall Game

Practice judging the correlation between two continuous variables.

Correlation and Scatterplots

Interactive
Correlation

Interactive Least Squares Line

Another Interactive Least Squares Line

Color distribution in M&Ms

How common is your name?