# Activity 2: Did I Get This? Category

“Did I Get This?” activities for our course materials.

## Did I Get This – Parameters vs. Statistics

Published: Feb 11th, 2013

The SAT-Verbal scores of a sample of 300 students at a particular university had a mean of 592 and standard deviation of 73. According to the university’s reports, the […]

## Did I Get This – Finding Standard Normal Scores

Published: Feb 9th, 2013

This document is linked from Standard Normal Distribution.

## Did I Get This – Standard Normal Probabilities

Published: Feb 8th, 2013

This document is linked from Standard Normal Distribution.

## Did I Get This – Standardized Scores (z-scores)

Published: Feb 8th, 2013

Scores on the final exam in Professor Meyer’s statistics class follow a normal distribution, with a mean of 82 and a standard deviation of 5. This document is linked from Standard […]

## Did I Get This – Using the Standard Deviation Rule

Published: Feb 8th, 2013

Length (in days) of human pregnancies is a normal random variable (X) with mean 266, standard deviation 16. For the questions below, it would be useful to sketch this normal distribution […]

## Did I Get This – Probability for Discrete Random Variables

Published: Feb 8th, 2013

This document is linked from Continuous 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 […]

## Did I Get This – Counting Outcomes

Published: Feb 3rd, 2013

This document is linked from Binomial Random Variables.

## Did I Get This – Binomial or Not?

Published: Feb 3rd, 2013

In the following random experiment, decide whether the random variable X is binomial or not. This document is linked from Binomial Random Variables.

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

Published: Feb 3rd, 2013

This document is linked from Discrete Random Variables.