What Are the Ultimate Sources of All Cultural Change

question 6

Multiple Choice

What are the ultimate sources of all cultural change?

• A) discovery and invention
• B) diffusion and discovery
• C) invention and modification
• D) modification and diffusion

---

Definitions:

Confidence Interval

A confidence interval is a range of values derived from sample data that is likely to cover the true value of an unknown population parameter.

Mean

The average of a set of numbers, calculated by adding all the numbers together and dividing by the count of those numbers.

Sampling Error

Differences between statistics calculated from a sample and statistics pertaining to the population from which the sample is drawn due to random, chance factors.

Confidence Interval

A sequence of values, from sample statistic studies, expected to encase the value of a population characteristic not yet revealed.