# Content Tagged “Expected Value (Random Variable)”

## Binomial Random Variables

Published: Feb 5th, 2014

Transcript – All Parts – Binomial Random Variables Binomial Random Variables – Part A (4:53) Slides 1-5 Binomial Properties Binomial Formula Examples – Are these Binomial?   Binomial Random Variables – […]

## Discrete Random Variables

Published: Feb 4th, 2014

Transcript – All Parts – Discrete Random Variables Discrete Random Variables – Part A (6:36) Slides 1-5 Introduction to Probability Distribution for Discrete Random Variables Keywords and Phrases Expected Value […]

## Summary (Unit 3B – Random Variables)

Published: Jan 20th, 2014

Random Variables Binomial Random Variables Continuous Random Variables We have almost reached the end our discussion of probability. We were introduced to the important concept of random variables, which are quantitative variables whose […]

## Learn by Doing – Shapes of Binomial Distributions

Published: Feb 7th, 2013

Using the online calculator, answer the following questions: Online Binomial Calculator:  Not JAVA Version This document is linked from Binomial Random Variables.

## Did I Get This – Binomial Distribution

Published: Feb 3rd, 2013

A Gallup Poll in May 2004 estimated that roughly 70% of U.S. adults are in favor of the death penalty for a person convicted of murder. A random sample of […]

## Binomial Random Variables

Published: Feb 3rd, 2013

Binomial Experiment Binomial Probability Distribution – Using Probability Rules Counting Outcomes Mean and Standard Deviation of the Binomial Random Variable CO-6: Apply basic concepts of probability, random variation, and commonly used […]

## Learn by Doing – Unusual or Not?

Published: Feb 3rd, 2013

Recall the probability distribution for changing majors. We have made the following calculations for the mean and standard deviation. For some extra practice, feel free to verify our calculations. This […]

## Did I Get This – Standard Deviation of a Discrete Random Variable #2

Published: Feb 3rd, 2013

This document is linked from Discrete Random Variables.

## Learn by Doing – Comparing Probability Distributions #3

Published: Feb 3rd, 2013

Xavier’s Production Line: Yves’ Production Line: Hint This document is linked from Discrete Random Variables.

## Learn by Doing – Comparing Probability Distributions #2

Published: Feb 2nd, 2013

Keeping in mind that the mean describes where a histogram is centered, and the standard deviation describes spread by reporting the typical distance of values from their mean, match the random […]