### CLT: Question 5

We saw that the standard deviation of the sampling distribution is smaller when the sample size is larger. The Central Limit Theorem gives us an... Read More

### Central Limit Theorem Review

Important facts about the distribution of possible sample means are summarized in the Central Limit Theorem, which can be stated as follows: If a random... Read More

### Tutorial: Signal Detection Theory

What do I need to know? This introductory tutorial builds upon other WISE tutorials. Our hypothesis testing tutorial is particularly appropriate, and it is also... Read More

### Instructor’s Guide: Signal Detection Theory

The SDT tutorial is designed to be used on its own, though students will profit from classroom instruction and demonstrations. The SDT tutorial assumes that... Read More