The Following Random Sample from a Population Whose Values Were $\mu$

question 69

Multiple Choice

The following random sample from a population whose values were normally distributed was collected.
The 80% confidence interval for $\mu$ is

• A)12.054 to 15.946
• B)10.108 to 17.892
• C)10.321 to 17.679
• D)11.009 to 16.991

---

Definitions:

Predict Behaviour

Predicting behaviour involves using knowledge of past actions and psychological principles to anticipate future actions of individuals or groups.

Aptitude Tests

Standardized tests designed to measure an individual's potential to acquire skills and knowledge.

Predictive Tests

Tests designed to forecast the likelihood of developing diseases or disorders based on genetic, environmental, or lifestyle factors.

Intelligence Tests

Standardized tests designed to measure cognitive abilities and potential, including problem-solving skills, memory, and understanding of concepts.