The Primary Ingredient in Over-The-Counter Stimulants Is ________

question 140

Multiple Choice

The primary ingredient in over-the-counter stimulants is ________.

• A) amphetamine
• B) caffeine
• C) aspirin
• D) nicotine

---

Definitions:

T Distribution

A probability distribution used in statistical analysis for small sample sizes, shaped similarly to a normal distribution but with thicker tails.

Standard Normal Distribution

A normal distribution with a mean of 0 and a standard deviation of 1.

Type I Error

The incorrect rejection of a true null hypothesis, also known as a "false positive" finding.