Who Sold Blocks of Enron Stock in August and September

question 221

Multiple Choice

Who sold blocks of Enron stock in August and September 2001?

• A) Jeffrey Skilling
• B) Ken Lay
• C) Both a and b
• D) Neither a nor b

---

Definitions:

Normal Distribution

A bell-shaped distribution that is symmetric about the mean, where data near the mean are more frequent in occurrence than data far from the mean.

Sample

A subset of individuals from within a larger population used to approximate characteristics of the whole population.

Poisson Probabilities

The likelihood of a given number of events happening in a fixed interval of time or space, assuming the events occur with a known constant mean rate and independently of the time since the last event.

Poisson Distribution

A probability distribution that expresses the probability of a given number of events occurring in a fixed interval of time or space when these events occur with a known constant rate and independently of the time since the last event.