Joe Is a Freshman at Princeton University

question 43

Multiple Choice

Joe is a freshman at Princeton University. All else being equal, who will be most persuasive to him based on the principles of source likeability?

• A) Jill, a freshman at University of Washington
• B) John, a senior at Harvard
• C) Jennifer, a medical student at University of Illinois
• D) Jordan, a freshman at Princeton University

---

Definitions:

Level of Significance

The predetermined threshold in hypothesis testing, below which the null hypothesis is rejected, indicating statistical significance.

Industry Standard

A set of criteria within an industry relating to the quality, safety, and performance of products and services accepted as the norm.

P-Value

The probability measure indicating the likelihood of obtaining a test statistic at least as extreme as the one that was actually observed, assuming that the null hypothesis is true.

Standard Deviation

A measure of the dispersion or variability within a set of data points, indicating how spread out the data points are from the mean.