If a Researcher Changes from the 90% Confidence Level to the 95

question 17

Multiple Choice

If a researcher changes from the 90% confidence level to the 95% level, the confidence interval will________.

• A) widen.
• B) decrease in width.
• C) not be affected.
• D) widen only if N is greater than 100.

---

Definitions:

Substitutes

Products or services that can be used in place of each other; an increase in the price of one leads to an increase in demand for the other.

Available

Referring to resources or goods that are obtainable and can be utilized.

Perfectly Price Elastic

This refers to a situation where the demand for a product or service changes infinitely with a very small change in price.

Supply Curve

A graphical representation that shows the relationship between the price of a good or service and the quantity supplied by producers.