When Using a Significance Level of 0

question 8

Multiple Choice

When using a significance level of 0.05, how often will you reject hypotheses that are actually correct?

• A) 5% of the time or less
• B) 5% of the time or more
• C) 50% of the time or less
• D) 50% of the time or more
• E) 95% of the time or more

---

Definitions:

Hydrolysis Product

A compound resulting from the chemical breakdown of a substance by water.

Aldol Condensation

A chemical reaction that combines two aldehyde or ketone molecules to form a larger β-hydroxy aldehyde or β-hydroxy ketone, followed by dehydration to give a conjugated enone.

Base-Mediated Aldol Condensation

A reaction process that involves the use of a base to facilitate condensation between two carbonyl compounds, forming a β-hydroxy carbonyl compound or an α,β-unsaturated carbonyl compound.

Enolate

An anion formed by the deprotonation of an alpha-hydrogen of a carbonyl compound, important in many organic reactions.