The Minimum Sample Size N Required to Estimate a Population

question 79

Multiple Choice

The minimum sample size n required to estimate a population mean with 95% confidence and the desired margin of error 1.5 was found to be 198. Which of the following is the approximate value of the assumed estimate of the population standard deviation?

• A) 10.7690
• B) 12.8309
• C) 115.9671
• D) 164.6326

Identify the role of various brain waves (alpha, beta, delta, theta) in different states of consciousness.

Recognize the significance of the circadian rhythm and its impact on human behavior.

Describe the functions and uses of an electroencephalograph (EEG) in measuring brain activity.

Comprehend the evolutionary perspectives on consciousness.

---

Definitions:

Predictions

Statements about what will happen in the future based on current information or trends.

Testable

Capable of being examined and evaluated through experimentation or observation to verify the truth or effectiveness.

Hypothesis

A proposed explanation for a particular set of phenomena.

Refuted

Successfully argued against a statement or theory, proving it to be wrong or false.